The version of kernel installed on the remote host is prior to 4.14.318-166.529. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2023-1773 advisory.

    2024-02-01: CVE-2024-0775 was added to this advisory.

    A use-after-free flaw was found in nf_tables cross-table in the net/netfilter/nf_tables_api.c function in     the Linux kernel. This flaw allows a local, privileged attacker to cause a use-after-free problem at the     time of table deletion, possibly leading to local privilege escalation. (CVE-2022-2586)

    A heap buffer overflow flaw was found in the Linux kernel's Netfilter subsystem in the way a user provides     incorrect input of the NFT_DATA_VERDICT type. This flaw allows a local user to crash or potentially     escalate their privileges on the system. (CVE-2022-34918)

    A denial of service problem was found, due to a possible recursive locking scenario, resulting in a     deadlock in table_clear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-     component. (CVE-2023-2269)

    do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading     to a race condition (with a resultant use-after-free or NULL pointer dereference). (CVE-2023-28466)

    A use after free vulnerability was found in prepare_to_relocate in fs/btrfs/relocation.c in btrfs in the     Linux Kernel. This possible flaw can be triggered by calling btrfs_ioctl_balance() before calling     btrfs_ioctl_defrag(). (CVE-2023-3111)

    An issue was discovered in the Linux kernel before 6.3.3. There is an out-of-bounds read in crc16 in     lib/crc16.c when called from fs/ext4/super.c because ext4_group_desc_csum does not properly check an     offset. (CVE-2023-34256)

    A use-after-free flaw was found in the __ext4_remount in fs/ext4/super.c in ext4 in the Linux kernel. This     flaw allows a local user to cause an information leak problem while freeing the old quota file names     before a potential failure, leading to a use-after-free. (CVE-2024-0775)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2871-1 advisory.

    The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security and bugfixes.


    The following security bugs were fixed:

    - CVE-2022-36280: Fixed out-of-bounds memory access vulnerability found in vmwgfx driver (bsc#1203332).
    - CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331).
    - CVE-2022-4269: Fixed a flaw was found inside the Traffic Control (TC) subsystem (bsc#1206024).
    - CVE-2022-45884: Fixed a use-after-free in dvbdev.c, related to dvb_register_device dynamically     allocating fops (bsc#1205756).
    - CVE-2022-45885: Fixed a race condition in dvb_frontend.c that could cause a use-after-free when a device     is disconnected (bsc#1205758).
    - CVE-2022-45886: Fixed a .disconnect versus dvb_device_open race condition in dvb_net.c that lead to a     use-after-free (bsc#1205760).
    - CVE-2022-45887: Fixed a memory leak in ttusb_dec.c caused by the lack of a dvb_frontend_detach call     (bsc#1205762).
    - CVE-2022-45919: Fixed a use-after-free in dvb_ca_en50221.c that could occur if there is a disconnect     after an open, because of the lack of a wait_event (bsc#1205803).
    - CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver     functionality (bsc#1209635).
    - CVE-2023-0045: Fixed missing Flush IBP in ib_prctl_set (bsc#1207773).
    - CVE-2023-0122: Fixed a NULL pointer dereference vulnerability in nvmet_setup_auth(), that allowed an     attacker to perform a Pre-Auth Denial of Service (DoS) attack on a remote machine (bsc#1207050).
    - CVE-2023-0179: Fixed incorrect arithmetics when fetching VLAN header bits (bsc#1207034).
    - CVE-2023-0394: Fixed a null pointer dereference in the network subcomponent. This flaw could cause     system crashes (bsc#1207168).
    - CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208787).
    - CVE-2023-0469: Fixed a use-after-free flaw in io_uring/filetable.c in io_install_fixed_file in the     io_uring subcomponent (bsc#1207521).
    - CVE-2023-0590: Fixed race condition in qdisc_graft() (bsc#1207795).
    - CVE-2023-0597: Fixed lack of randomization of per-cpu entry area in x86/mm (bsc#1207845).
    - CVE-2023-1075: Fixed a type confusion in tls_is_tx_ready (bsc#1208598).
    - CVE-2023-1076: Fixed incorrect UID assigned to tun/tap sockets (bsc#1208599).
    - CVE-2023-1077: Fixed a type confusion in pick_next_rt_entity(), that could cause memory corruption     (bsc#1208600).
    - CVE-2023-1079: Fixed a use-after-free problem that could have been triggered in asus_kbd_backlight_set     when plugging/disconnecting a malicious USB device (bsc#1208604).
    - CVE-2023-1095: Fixed a NULL pointer dereference in nf_tables due to zeroed list head (bsc#1208777).
    - CVE-2023-1118: Fixed a use-after-free bugs caused by ene_tx_irqsim() in media/rc (bsc#1208837).
    - CVE-2023-1249: Fixed a use-after-free flaw in the core dump subsystem that allowed a local user to crash     the system (bsc#1209039).
    - CVE-2023-1382: Fixed denial of service in tipc_conn_close (bsc#1209288).
    - CVE-2023-1513: Fixed an uninitialized portions of the kvm_debugregs structure that could be copied to     userspace, causing an information leak (bsc#1209532).
    - CVE-2023-1582: Fixed soft lockup in __page_mapcount (bsc#1209636).
    - CVE-2023-1583: Fixed a NULL pointer dereference in io_file_bitmap_get in io_uring/filetable.c     (bsc#1209637).
    - CVE-2023-1611: Fixed an use-after-free flaw in btrfs_search_slot (bsc#1209687).
    - CVE-2023-1637: Fixed vulnerability that could lead to unauthorized access to CPU memory after resuming     CPU from suspend-to-RAM (bsc#1209779).
    - CVE-2023-1652: Fixed use-after-free that could lead to DoS and information leak in nfsd4_ssc_setup_dul     in fs/nfsd/nfs4proc.c (bsc#1209788).
    - CVE-2023-1670: Fixed a use after free in the Xircom 16-bit PCMCIA Ethernet driver. A local user could     use this flaw to crash the system or potentially escalate their privileges on the system (bsc#1209871).
    - CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210335).
    - CVE-2023-1838: Fixed an use-after-free flaw in virtio network subcomponent. This flaw could allow a     local attacker to crash the system and lead to a kernel information leak problem. (bsc#1210203).
    - CVE-2023-1855: Fixed a use after free in xgene_hwmon_remove (bsc#1210202).
    - CVE-2023-1989: Fixed a use after free in btsdio_remove (bsc#1210336).
    - CVE-2023-1998: Fixed a use after free during login when accessing the shost ipaddress (bsc#1210506).
    - CVE-2023-2002: Fixed a flaw that allowed an attacker to unauthorized execution of management commands,     compromising the confidentiality, integrity, and availability of Bluetooth communication (bsc#1210533).
    - CVE-2023-21102: Fixed possible bypass of shadow stack protection in __efi_rt_asm_wrapper of efi-rt-     wrapper.S (bsc#1212155).
    - CVE-2023-21106: Fixed possible memory corruption due to double free in adreno_set_param of adreno_gpu.c     (bsc#1211654).
    - CVE-2023-2124: Fixed an out-of-bound access in the XFS subsystem that could have lead to denial-of-     service or potentially privilege escalation (bsc#1210498).
    - CVE-2023-2156: Fixed a flaw in the networking subsystem within the handling of the RPL protocol     (bsc#1211131).
    - CVE-2023-2162: Fixed an use-after-free flaw in iscsi_sw_tcp_session_create (bsc#1210647).
    - CVE-2023-2176: Fixed an out-of-boundary read in compare_netdev_and_ip in drivers/infiniband/core/cma.c     in RDMA (bsc#1210629).
    - CVE-2023-2235: Fixed a use-after-free vulnerability in the Performance Events system that could have     been exploited to achieve local privilege escalation (bsc#1210986).
    - CVE-2023-2269: Fixed a denial-of-service problem due to a possible recursive locking scenario, resulting     in a deadlock in table_clear in drivers/md/dm-ioctl.c (bsc#1210806).
    - CVE-2023-22998: Fixed NULL vs IS_ERR checking in virtio_gpu_object_shmem_init (bsc#1208776).
    - CVE-2023-23000: Fixed return value of tegra_xusb_find_port_node function phy/tegra (bsc#1208816).
    - CVE-2023-23001: Fixed misinterpretation of regulator_get return value in drivers/scsi/ufs/ufs-mediatek.c     (bsc#1208829).
    - CVE-2023-23004: Fixed misinterpretation of get_sg_table return value (bsc#1208843).
    - CVE-2023-23006: Fixed NULL vs IS_ERR checking in dr_domain_init_resources (bsc#1208845).
    - CVE-2023-2430: Fixed a missing lock on overflow for IOPOLL (bsc#1211014).
    - CVE-2023-2483: Fixed a use after free bug in emac_remove caused by a race condition (bsc#1211037).
    - CVE-2023-25012: Fixed a use-after-free in bigben_set_led() (bsc#1207560).
    - CVE-2023-2513: Fixed a use-after-free vulnerability in the ext4 filesystem (bsc#1211105).
    - CVE-2023-26545: Fixed double free in net/mpls/af_mpls.c upon an allocation failure (bsc#1208700).
    - CVE-2023-28327: Fixed DoS in in_skb in unix_diag_get_exact() (bsc#1209290).
    - CVE-2023-28410: Fixed improper restriction of operations within the bounds of a memory buffer in some     Intel(R) i915 Graphics drivers that may have allowed an authenticated user to potentially enable     escalation of privilege via local access (bsc#1211263).
    - CVE-2023-28464: Fixed user-after-free that could lead to privilege escalation in hci_conn_cleanup in     net/uetooth/hci_conn.c (bsc#1209052).
    - CVE-2023-28866: Fixed an out-of-bounds access in net/bluetooth/hci_sync.c because amp_init1[] and     amp_init2[] are supposed to have an intentionally invalid element, but did not (bsc#1209780).
    - CVE-2023-3006: Fixed a known cache speculation vulnerability, known as Branch History Injection (BHI) or     Spectre-BHB, for the new hw AmpereOne (bsc#1211855).
    - CVE-2023-30456: Fixed an issue in arch/x86/kvm/vmx/nested.c with nVMX on x86_64 lacks consistency checks     for CR0 and CR4 (bsc#1210294).
    - CVE-2023-30772: Fixed race condition and resultant use-after-free in da9150_charger_remove     (bsc#1210329).
    - CVE-2023-3090: Fixed a heap out-of-bounds write in the ipvlan network driver (bsc#1212842).
    - CVE-2023-31084: Fixed a blocking issue in drivers/media/dvb-core/dvb_frontend.c (bsc#1210783).
    - CVE-2023-3111: Fixed a use-after-free vulnerability in prepare_to_relocate in fs/btrfs/relocation.c     (bsc#1212051).
    - CVE-2023-3141: Fixed a use-after-free flaw in r592_remove in drivers/memstick/host/r592.c, that allowed     local attackers to crash the system at device disconnect (bsc#1212129).
    - CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX     (bsc#1210940).
    - CVE-2023-3161: Fixed shift-out-of-bounds in fbcon_set_font() (bsc#1212154).
    - CVE-2023-3212: Fixed a NULL pointer dereference flaw in the gfs2 file system (bsc#1212265).
    - CVE-2023-3220: Fixed a NULL pointer dereference flaw in dpu_crtc_atomic_check in     drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c lacks check of the return value of kzalloc() (bsc#1212556).
    - CVE-2023-32233: Fixed a use-after-free in Netfilter nf_tables when processing batch requests     (bsc#1211043).
    - CVE-2023-33288: Fixed a use-after-free in bq24190_remove in drivers/power/supply/bq24190_charger.c     (bsc#1211590).
    - CVE-2023-3357: Fixed a NULL pointer dereference flaw in the AMD Sensor Fusion Hub driver (bsc#1212605).
    - CVE-2023-3358: Fixed a NULL pointer dereference flaw in the Integrated Sensor Hub (ISH) driver     (bsc#1212606).
    - CVE-2023-3389: Fixed a use-after-free vulnerability in the io_uring subsystem (bsc#1212838).
    - CVE-2023-33951: Fixed a race condition that could have led to an information disclosure inside the     vmwgfx driver (bsc#1211593).
    - CVE-2023-33952: Fixed a double free that could have led to a local privilege escalation inside the     vmwgfx driver (bsc#1211595).
    - CVE-2023-35788: Fixed an out-of-bounds write in the flower classifier code via     TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets in fl_set_geneve_opt in net/sched/cls_flower.c (bsc#1212504).
    - CVE-2023-35823: Fixed a use-after-free flaw in saa7134_finidev in     drivers/media/pci/saa7134/saa7134-core.c (bsc#1212494).
    - CVE-2023-35828: Fixed a use-after-free flaw in renesas_usb3_remove in     drivers/usb/gadget/udc/renesas_usb3.c (bsc#1212513).
    - CVE-2023-35829: Fixed a use-after-free flaw in rkvdec_remove in drivers/staging/media/rkvdec/rkvdec.c     (bsc#1212495).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3623 advisory.

    -------------------------------------------------------------------------     Debian LTS Advisory DLA-3623-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                        Ben Hutchings     October 19, 2023                              https://wiki.debian.org/LTS
    -------------------------------------------------------------------------

    Package        : linux-5.10     Version        : 5.10.197-1~deb10u1     CVE ID         : CVE-2022-4269 CVE-2022-39189 CVE-2023-1206 CVE-2023-1380                      CVE-2023-2002 CVE-2023-2007 CVE-2023-2124 CVE-2023-2269                      CVE-2023-2898 CVE-2023-3090 CVE-2023-3111 CVE-2023-3141                      CVE-2023-3212 CVE-2023-3268 CVE-2023-3338 CVE-2023-3389                      CVE-2023-3609 CVE-2023-3611 CVE-2023-3772 CVE-2023-3773                      CVE-2023-3776 CVE-2023-3863 CVE-2023-4004 CVE-2023-4128                      CVE-2023-4132 CVE-2023-4147 CVE-2023-4194 CVE-2023-4244                      CVE-2023-4273 CVE-2023-4622 CVE-2023-4623 CVE-2023-4921                      CVE-2023-20588 CVE-2023-21255 CVE-2023-21400 CVE-2023-31084                      CVE-2023-34256 CVE-2023-34319 CVE-2023-35788 CVE-2023-35823                      CVE-2023-35824 CVE-2023-40283 CVE-2023-42753 CVE-2023-42755                      CVE-2023-42756     Debian Bug     : 871216 1035359 1036543 1044518 1050622

    Several vulnerabilities have been discovered in the Linux kernel that     may lead to a privilege escalation, denial of service or information     leaks.

    CVE-2022-4269

        William Zhao discovered that a flaw in the Traffic Control (TC)         subsystem when using a specific networking configuration         (redirecting egress packets to ingress using TC action mirred),         may allow a local unprivileged user to cause a denial of service         (triggering a CPU soft lockup).

    CVE-2022-39189

        Jann Horn discovered that TLB flush operations are mishandled in         the KVM subsystem in certain KVM_VCPU_PREEMPTED situations, which         may allow an unprivileged guest user to compromise the guest         kernel.

    CVE-2023-1206

        It was discovered that the networking stack permits attackers to         force hash collisions in the IPv6 connection lookup table, which         may result in denial of service (significant increase in the cost         of lookups, increased CPU utilization).

    CVE-2023-1380

        Jisoo Jang reported a heap out-of-bounds read in the brcmfmac         Wi-Fi driver. On systems using this driver, a local user could         exploit this to read sensitive information or to cause a denial of         service.

    CVE-2023-2002

        Ruiahn Li reported an incorrect permissions check in the Bluetooth         subsystem. A local user could exploit this to reconfigure local         Bluetooth interfaces, resulting in information leaks, spoofing, or         denial of service (loss of connection).

    CVE-2023-2007

        Lucas Leong and Reno Robert discovered a         time-of-check-to-time-of-use flaw in the dpt_i2o SCSI controller         driver. A local user with access to a SCSI device using this         driver could exploit this for privilege escalation.

        This flaw has been mitigated by removing support for the I2OUSRCMD         operation.

    CVE-2023-2124

        Kyle Zeng, Akshay Ajayan and Fish Wang discovered that missing         metadata validation may result in denial of service or potential         privilege escalation if a corrupted XFS disk image is mounted.

    CVE-2023-2269

        Zheng Zhang reported that improper handling of locking in the         device mapper implementation may result in denial of service.

    CVE-2023-2898

        It was discovered that missing sanitising in the f2fs file system         may result in denial of service if a malformed file system is         accessed.

    CVE-2023-3090

        It was discovered that missing initialization in ipvlan networking         may lead to an out-of-bounds write vulnerability, resulting in         denial of service or potentially the execution of arbitrary code.

    CVE-2023-3111

        The TOTE Robot tool found a flaw in the Btrfs filesystem driver         that can lead to a use-after-free. It's unclear whether an         unprivileged user can exploit this.

    CVE-2023-3141

        A flaw was discovered in the r592 memstick driver that could lead         to a use-after-free after the driver is removed or unbound from a         device. The security impact of this is unclear.

    CVE-2023-3212

        Yang Lan discovered that missing validation in the GFS2 filesystem         could result in denial of service via a NULL pointer dereference         when mounting a malformed GFS2 filesystem.

    CVE-2023-3268

        It was discovered that an out-of-bounds memory access in relayfs         could result in denial of service or an information leak.

    CVE-2023-3338

        Davide Ornaghi discovered a flaw in the DECnet protocol         implementation which could lead to a null pointer dereference or         use-after-free. A local user can exploit this to cause a denial of         service (crash or memory corruption) and probably for privilege         escalation.

        This flaw has been mitigated by removing the DECnet protocol         implementation.

    CVE-2023-3389

        Querijn Voet discovered a use-after-free in the io_uring         subsystem, which may result in denial of service or privilege         escalation.

    CVE-2023-3609, CVE-2023-3776. CVE-2023-4128

        It was discovered that a use-after-free in the cls_fw, cls_u32,         cls_route and network classifiers may result in denial of service         or potential local privilege escalation.

    CVE-2023-3611

        It was discovered that an out-of-bounds write in the traffic         control subsystem for the Quick Fair Queueing scheduler (QFQ) may         result in denial of service or privilege escalation.

    CVE-2023-3772

        Lin Ma discovered a NULL pointer dereference flaw in the XFRM         subsystem which may result in denial of service.

    CVE-2023-3773

        Lin Ma discovered a flaw in the XFRM subsystem, which may result         in denial of service for a user with the CAP_NET_ADMIN capability         in any user or network namespace.

    CVE-2023-3863

        It was discovered that a use-after-free in the NFC implementation         may result in denial of service, an information leak or potential         local privilege escalation.

    CVE-2023-4004

        It was discovered that a use-after-free in Netfilter's         implementation of PIPAPO (PIle PAcket POlicies) may result in         denial of service or potential local privilege escalation for a         user with the CAP_NET_ADMIN capability in any user or network         namespace.

    CVE-2023-4132

        A use-after-free in the driver for Siano SMS1xxx based MDTV         receivers may result in local denial of service.

    CVE-2023-4147

        Kevin Rich discovered a use-after-free in Netfilter when adding a         rule with NFTA_RULE_CHAIN_ID, which may result in local privilege         escalation for a user with the CAP_NET_ADMIN capability in any         user or network namespace.

    CVE-2023-4194

        A type confusion in the implementation of TUN/TAP network devices         may allow a local user to bypass network filters.

    CVE-2023-4244

        A race condition was found in the nftables subsystem that could         lead to a use-after-free.  A local user could exploit this to         cause a denial of service (crash), information leak, or possibly         for privilege escalation.

    CVE-2023-4273

        Maxim Suhanov discovered a stack overflow in the exFAT driver,         which may result in local denial of service via a malformed file         system.

    CVE-2023-4622

        Bing-Jhong Billy Jheng discovered a use-after-free within the Unix         domain sockets component, which may result in local privilege         escalation.

    CVE-2023-4623

        Budimir Markovic reported a missing configuration check in the         sch_hfsc network scheduler that could lead to a use-after-free or         other problems.  A local user with the CAP_NET_ADMIN capability in         any user or network namespace could exploit this to cause a denial         of service (crash or memory corruption) or possibly for privilege         escalation.

    CVE-2023-4921

        valis reported flaws in the sch_qfq network scheduler that could         lead to a use-after-free.  A local user with the CAP_NET_ADMIN         capability in any user or network namespace could exploit this to         cause a denial of service (crash or memory corruption) or possibly         for privilege escalation.

    CVE-2023-20588

        Jana Hofmann, Emanuele Vannacci, Cedric Fournet, Boris Koepf and         Oleksii Oleksenko discovered that on some AMD CPUs with the Zen1         micro architecture an integer division by zero may leave stale         quotient data from a previous division, resulting in a potential         leak of sensitive data.

    CVE-2023-21255

        A use-after-free was discovered in the Android binder driver,         which may result in local privilege escalation on systems where         the binder driver is loaded.

    CVE-2023-21400

        Ye Zhang and Nicolas Wu discovered a double-free in the io_uring         subsystem, which may result in denial of service or privilege         escalation.

    CVE-2023-31084

        It was discovered that the DVB Core driver does not properly         handle locking of certain events, allowing a local user to cause a         denial of service.

    CVE-2023-34256

        The syzbot tool found a time-of-check-to-time-of-use flaw in the         ext4 filesystem driver. An attacker able to mount a disk image or         device that they can also write to directly could exploit this to         cause an out-of-bounds read, possibly resulting in a leak of         sensitive information or denial of service (crash).

    CVE-2023-34319

        Ross Lagerwall discovered a buffer overrun in Xen's netback driver         which may allow a Xen guest to cause denial of service to the         virtualisation host by sending malformed packets.

    CVE-2023-35788

        Hangyu Hua discovered that an off-by-one in the Flower traffic         classifier may result in local denial of service or the execution         of privilege escalation.

    CVE-2023-35823

        A flaw was discovered in the saa7134 media driver that could lead         to a use-after-free after the driver is removed or unbound from a         device. The security impact of this is unclear.

    CVE-2023-35824

        A flaw was discovered in the dm1105 media driver that could lead         to a use-after-free after the driver is removed or unbound from a         device. The security impact of this is unclear.

    CVE-2023-40283

        A use-after-free was discovered in Bluetooth L2CAP socket         handling.

    CVE-2023-42753

        Kyle Zeng discovered an off-by-one error in the netfilter ipset         subsystem which could lead to out-of-bounds memory access.  A         local user with the CAP_NET_ADMIN capability in any user or         network namespace could exploit this to cause a denial of service         (memory corruption or crash) and possibly for privilege         escalation.

    CVE-2023-42755

        Kyle Zeng discovered missing configuration validation in the         cls_rsvp network classifier which could lead to out-of-bounds         reads.  A local user with the CAP_NET_ADMIN capability in any user         or network namespace could exploit this to cause a denial of         service (crash) or to leak sensitive information.

        This flaw has been mitigated by removing the cls_rsvp classifier.

    CVE-2023-42756

        Kyle Zeng discovered a race condition in the netfiler ipset         subsystem which could lead to an assertion failure.  A local user         with the CAP_NET_ADMIN capability in any user or network namespace         could exploit this to cause a denial of service (crash).

    For Debian 10 buster, these problems have been fixed in version     5.10.197-1~deb10u1.  This update additionally fixes Debian bugs     #871216, #1035359, #1036543, #1044518, and #1050622; and includes many     more bug fixes from stable updates 5.10.180-5.10.197 inclusive.

    We recommend that you upgrade your linux-5.10 packages.

    For the detailed security status of linux-5.10 please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/linux-5.10

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS     Attachment:
    signature.asc     Description: PGP signature

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

An update of the linux package has been released.

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2804-1 advisory.

  - In the Linux kernel, pick_next_rt_entity() may return a type confused entry, not detected by the BUG_ON     condition, as the confused entry will not be NULL, but list_head.The buggy error condition would lead to a     type confused entry with the list head,which would then be used as a type confused sched_rt_entity,causing     memory corruption. (CVE-2023-1077)

  - A flaw was found in the Linux kernel. A use-after-free may be triggered in asus_kbd_backlight_set when     plugging/disconnecting in a malicious USB device, which advertises itself as an Asus device. Similarly to     the previous known CVE-2023-25012, but in asus devices, the work_struct may be scheduled by the LED     controller while the device is disconnecting, triggering a use-after-free on the struct asus_kbd_leds *led     structure. A malicious USB device may exploit the issue to cause memory corruption with controlled data.
    (CVE-2023-1079)

  - A use-after-free flaw was found in the Linux kernel's core dump subsystem. This flaw allows a local user     to crash the system. Only if patch 390031c94211 (coredump: Use the vma snapshot in fill_files_note) not     applied yet, then kernel could be affected. (CVE-2023-1249)

  - A flaw that boot CPU could be vulnerable for the speculative execution behavior kind of attacks in the     Linux kernel X86 CPU Power management options functionality was found in the way user resuming CPU from     suspend-to-RAM. A local user could use this flaw to potentially get unauthorized access to some memory of     the CPU similar to the speculative execution behavior kind of attacks. (CVE-2023-1637)

  - A vulnerability was found in the HCI sockets implementation due to a missing capability check in     net/bluetooth/hci_sock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of     management commands, compromising the confidentiality, integrity, and availability of Bluetooth     communication. (CVE-2023-2002)

  - A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to     achieve local privilege escalation. The out-of-bounds write is caused by missing skb->cb initialization in     the ipvlan network driver. The vulnerability is reachable if CONFIG_IPVLAN is enabled. We recommend     upgrading past commit 90cbed5247439a966b645b34eb0a2e037836ea8e. (CVE-2023-3090)

  - A use after free vulnerability was found in prepare_to_relocate in fs/btrfs/relocation.c in btrfs in the     Linux Kernel. This possible flaw can be triggered by calling btrfs_ioctl_balance() before calling     btrfs_ioctl_defrag(). (CVE-2023-3111)

  - A use-after-free flaw was found in r592_remove in drivers/memstick/host/r592.c in media access in the     Linux Kernel. This flaw allows a local attacker to crash the system at device disconnect, possibly leading     to a kernel information leak. (CVE-2023-3141)

  - A use after free issue was discovered in driver/firewire in outbound_phy_packet_callback in the Linux     Kernel. In this flaw a local attacker with special privilege may cause a use after free problem when     queue_event() fails. (CVE-2023-3159)

  - A flaw was found in the Framebuffer Console (fbcon) in the Linux Kernel. When providing font->width and     font->height greater than 32 to fbcon_set_font, since there are no checks in place, a shift-out-of-bounds     occurs leading to undefined behavior and possible denial of service. (CVE-2023-3161)

  - An out of bounds (OOB) memory access flaw was found in the Linux kernel in relay_file_read_start_pos in     kernel/relay.c in the relayfs. This flaw could allow a local attacker to crash the system or leak kernel     internal information. (CVE-2023-3268)

  - A null pointer dereference was found in the Linux kernel's Integrated Sensor Hub (ISH) driver. This issue     could allow a local user to crash the system. (CVE-2023-3358)

  - An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in dm1105_remove in     drivers/media/pci/dm1105/dm1105.c. (CVE-2023-35824)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - A use after free vulnerability was found in prepare_to_relocate in fs/btrfs/relocation.c in btrfs in the     Linux Kernel. This possible flaw can be triggered by calling btrfs_ioctl_balance() before calling     btrfs_ioctl_defrag(). (CVE-2023-3111)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2831-1 advisory.

  - In the Linux kernel, pick_next_rt_entity() may return a type confused entry, not detected by the BUG_ON     condition, as the confused entry will not be NULL, but list_head.The buggy error condition would lead to a     type confused entry with the list head,which would then be used as a type confused sched_rt_entity,causing     memory corruption. (CVE-2023-1077)

  - A use-after-free flaw was found in the Linux kernel's core dump subsystem. This flaw allows a local user     to crash the system. Only if patch 390031c94211 (coredump: Use the vma snapshot in fill_files_note) not     applied yet, then kernel could be affected. (CVE-2023-1249)

  - A use-after-free vulnerability in the Linux Kernel traffic control index filter (tcindex) can be exploited     to achieve local privilege escalation. The tcindex_delete function which does not properly deactivate     filters in case of a perfect hashes while deleting the underlying structure which can later lead to double     freeing the structure. A local attacker user can use this vulnerability to elevate its privileges to root.
    We recommend upgrading past commit 8c710f75256bb3cf05ac7b1672c82b92c43f3d28. (CVE-2023-1829)

  - In __efi_rt_asm_wrapper of efi-rt-wrapper.S, there is a possible bypass of shadow stack protection due to     a logic error in the code. This could lead to local escalation of privilege with no additional execution     privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android     kernelAndroid ID: A-260821414References: Upstream kernel (CVE-2023-21102)

  - A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to     achieve local privilege escalation. The out-of-bounds write is caused by missing skb->cb initialization in     the ipvlan network driver. The vulnerability is reachable if CONFIG_IPVLAN is enabled. We recommend     upgrading past commit 90cbed5247439a966b645b34eb0a2e037836ea8e. (CVE-2023-3090)

  - A use after free vulnerability was found in prepare_to_relocate in fs/btrfs/relocation.c in btrfs in the     Linux Kernel. This possible flaw can be triggered by calling btrfs_ioctl_balance() before calling     btrfs_ioctl_defrag(). (CVE-2023-3111)

  - A use-after-free flaw was found in r592_remove in drivers/memstick/host/r592.c in media access in the     Linux Kernel. This flaw allows a local attacker to crash the system at device disconnect, possibly leading     to a kernel information leak. (CVE-2023-3141)

  - A flaw was found in the Framebuffer Console (fbcon) in the Linux Kernel. When providing font->width and     font->height greater than 32 to fbcon_set_font, since there are no checks in place, a shift-out-of-bounds     occurs leading to undefined behavior and possible denial of service. (CVE-2023-3161)

  - A NULL pointer dereference issue was found in the gfs2 file system in the Linux kernel. It occurs on     corrupt gfs2 file systems when the evict code tries to reference the journal descriptor structure after it     has been freed and set to NULL. A privileged local user could use this flaw to cause a kernel panic.
    (CVE-2023-3212)

  - A NULL pointer dereference flaw was found in the Linux kernel AMD Sensor Fusion Hub driver. This flaw     allows a local user to crash the system. (CVE-2023-3357)

  - A null pointer dereference was found in the Linux kernel's Integrated Sensor Hub (ISH) driver. This issue     could allow a local user to crash the system. (CVE-2023-3358)

  - A use-after-free vulnerability in the Linux Kernel io_uring subsystem can be exploited to achieve local     privilege escalation. Racing a io_uring cancel poll request with a linked timeout can cause a UAF in a     hrtimer. We recommend upgrading past commit ef7dfac51d8ed961b742218f526bd589f3900a59     (4716c73b188566865bdd79c3a6709696a224ac04 for 5.10 stable and 0e388fce7aec40992eadee654193cad345d62663 for     5.15 stable). (CVE-2023-3389)

  - An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7.
    It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets.
    This may result in denial of service or privilege escalation. (CVE-2023-35788)

  - An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in saa7134_finidev in     drivers/media/pci/saa7134/saa7134-core.c. (CVE-2023-35823)

  - An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in     renesas_usb3_remove in drivers/usb/gadget/udc/renesas_usb3.c. (CVE-2023-35828)

  - An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in rkvdec_remove in     drivers/staging/media/rkvdec/rkvdec.c. (CVE-2023-35829)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6314-1 advisory.

    It was discovered that the netlink implementation in the Linux kernel did not properly validate policies     when parsing attributes in some situations. An attacker could use this to cause a denial of service     (infinite recursion). (CVE-2020-36691)

    Billy Jheng Bing Jhong discovered that the CIFS network file system implementation in the Linux kernel did     not properly validate arguments to ioctl() in some situations. A local attacker could possibly use this to     cause a denial of service (system crash). (CVE-2022-0168)

    It was discovered that the ext4 file system implementation in the Linux kernel contained a use-after-free     vulnerability. An attacker could use this to construct a malicious ext4 file system image that, when     mounted, could cause a denial of service (system crash). (CVE-2022-1184)

    It was discovered that some AMD x86-64 processors with SMT enabled could speculatively execute     instructions using a return address from a sibling thread. A local attacker could possibly use this to     expose sensitive information. (CVE-2022-27672)

    William Zhao discovered that the Traffic Control (TC) subsystem in the Linux kernel did not properly     handle network packet retransmission in certain situations. A local attacker could use this to cause a     denial of service (kernel deadlock). (CVE-2022-4269)

    It was discovered that a race condition existed in the qdisc implementation in the Linux kernel, leading     to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system     crash) or possibly execute arbitrary code. (CVE-2023-0590)

    It was discovered that a race condition existed in the btrfs file system implementation in the Linux     kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of     service (system crash) or possibly expose sensitive information. (CVE-2023-1611)

    It was discovered that the APM X-Gene SoC hardware monitoring driver in the Linux kernel contained a race     condition, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of     service (system crash) or expose sensitive information (kernel memory). (CVE-2023-1855)

    It was discovered that the ST NCI NFC driver did not properly handle device removal events. A physically     proximate attacker could use this to cause a denial of service (system crash). (CVE-2023-1990)

    It was discovered that the XFS file system implementation in the Linux kernel did not properly perform     metadata validation when mounting certain images. An attacker could use this to specially craft a file     system image that, when mounted, could cause a denial of service (system crash). (CVE-2023-2124)

    It was discovered that the SLIMpro I2C device driver in the Linux kernel did not properly validate user-     supplied data in some situations, leading to an out-of-bounds write vulnerability. A privileged attacker     could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
    (CVE-2023-2194)

    It was discovered that a race condition existed in the TLS subsystem in the Linux kernel, leading to a     use-after-free or a null pointer dereference vulnerability. A local attacker could use this to cause a     denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-28466)

    It was discovered that the DA9150 charger driver in the Linux kernel did not properly handle device     removal, leading to a user-after free vulnerability. A physically proximate attacker could use this to     cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-30772)

    It was discovered that the btrfs file system implementation in the Linux kernel did not properly handle     error conditions in some situations, leading to a use-after-free vulnerability. A local attacker could     possibly use this to cause a denial of service (system crash). (CVE-2023-3111)

    It was discovered that the Ricoh R5C592 MemoryStick card reader driver in the Linux kernel contained a     race condition during module unload, leading to a use-after-free vulnerability. A local attacker could use     this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-3141)

    It was discovered that the Qualcomm EMAC ethernet driver in the Linux kernel did not properly handle     device removal, leading to a user-after free vulnerability. A physically proximate attacker could use this     to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-33203)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of kernel installed on the remote host is prior to 5.4.247-161.349. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2023-047 advisory.

    A flaw was found in the x86 KVM subsystem in kvm_steal_time_set_preempted in arch/x86/kvm/x86.c in the     Linux kernel. Unprivileged guest users can compromise the guest kernel because TLB flush operations are     mishandled in certain KVM_VCPU_PREEMPTED situations. (CVE-2022-39189)

    In the Linux kernel, the following vulnerability has been resolved:

    btrfs: unset reloc control if transaction commit fails in prepare_to_relocate() (CVE-2022-50067)

    There is a potential deadlock in the eBPF subsystem in the Linux kernel.

    The default sysctl configuration kernel.unprivileged_bpf_disabled on Amazon Linux does not allow     unprivileged users to use eBPF. (CVE-2023-0160)

    A denial of service problem was found, due to a possible recursive locking scenario, resulting in a     deadlock in table_clear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-     component. (CVE-2023-2269)

    A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to     achieve local privilege escalation.

    The out-of-bounds write is caused by missing skb->cb  initialization in the ipvlan network driver. The     vulnerability is reachable if CONFIG_IPVLAN is enabled.

    We recommend upgrading past commit 90cbed5247439a966b645b34eb0a2e037836ea8e. (CVE-2023-3090)

    A use after free vulnerability was found in prepare_to_relocate in fs/btrfs/relocation.c in btrfs in the     Linux Kernel. This possible flaw can be triggered by calling btrfs_ioctl_balance() before calling     btrfs_ioctl_defrag(). (CVE-2023-3111)

    A use-after-free flaw was found in r592_remove in drivers/memstick/host/r592.c in media access in the     Linux Kernel. This flaw allows a local attacker to crash the system at device disconnect, possibly leading     to a kernel information leak. (CVE-2023-3141)

    An out of bounds (OOB) memory access flaw was found in the Linux kernel in relay_file_read_start_pos in     kernel/relay.c in the relayfs. This flaw could allow a local attacker to crash the system or leak kernel     internal information. (CVE-2023-3268)

    An issue was discovered in the Linux kernel before 6.3.3. There is an out-of-bounds read in crc16 in     lib/crc16.c when called from fs/ext4/super.c because ext4_group_desc_csum does not properly check an     offset. (CVE-2023-34256)

    A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux     Kernel. In this flaw an attacker with local user access may lead to a system crash or a leak of internal     kernel information. (CVE-2023-3567)

    An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7.
    It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets.
    This may result in denial of service or privilege escalation. (CVE-2023-35788)

    In the Linux kernel, the following vulnerability has been resolved:

    serial: 8250: Reinit port->pm on port specific driver unbind (CVE-2023-53176)

    In the Linux kernel, the following vulnerability has been resolved:

    ACPICA: Avoid undefined behavior: applying zero offset to null pointer (CVE-2023-53182)

    In the Linux kernel, the following vulnerability has been resolved:

    ext4: add bounds checking in get_max_inline_xattr_value_size() (CVE-2023-53285)

    In the Linux kernel, the following vulnerability has been resolved:

    md/raid10: fix leak of 'r10bio->remaining' for recovery (CVE-2023-53299)

    In the Linux kernel, the following vulnerability has been resolved:

    ext4: fix WARNING in mb_find_extent (CVE-2023-53317)

    In the Linux kernel, the following vulnerability has been resolved:

    nilfs2: do not write dirty data after degenerating to read-only (CVE-2023-53337)

    In the Linux kernel, the following vulnerability has been resolved:

    net: add vlan_get_protocol_and_depth() helper (CVE-2023-53433)

    In the Linux kernel, the following vulnerability has been resolved:

    ext4: remove a BUG_ON in ext4_mb_release_group_pa() (CVE-2023-53450)

    In the Linux kernel, the following vulnerability has been resolved:

    lib: cpu_rmap: Avoid use after free on rmap->obj array entries (CVE-2023-53484)

    In the Linux kernel, the following vulnerability has been resolved:

    tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp. (CVE-2023-53489)

    In the Linux kernel, the following vulnerability has been resolved:

    spi: qup: Don't skip cleanup in remove's error path (CVE-2023-53567)

    In the Linux kernel, the following vulnerability has been resolved:

    ext2: Check block size validity during mount (CVE-2023-53569)

    In the Linux kernel, the following vulnerability has been resolved:

    ring-buffer: Sync IRQ works before buffer destruction (CVE-2023-53587)

    In the Linux kernel, the following vulnerability has been resolved:

    dm integrity: call kmem_cache_destroy() in dm_integrity_init() error path (CVE-2023-53604)

    In the Linux kernel, the following vulnerability has been resolved:

    net: cdc_ncm: Deal with too low values of dwNtbOutMaxSize (CVE-2023-53667)

    In the Linux kernel, the following vulnerability has been resolved:

    fs: hfsplus: remove WARN_ON() from hfsplus_cat_{read,write}_inode() (CVE-2023-53683)

    In the Linux kernel, the following vulnerability has been resolved:

    ext4: fix use-after-free read in ext4_find_extent for bigalloc + inline (CVE-2023-53692)

    In the Linux kernel, the following vulnerability has been resolved:

    ipv6: Fix out-of-bounds access in ipv6_find_tlv() (CVE-2023-53705)

    In the Linux kernel, the following vulnerability has been resolved:

    serial: arc_uart: fix of_iomap leak in `arc_serial_probe` (CVE-2023-53719)

    In the Linux kernel, the following vulnerability has been resolved:

    vc_screen: reload load of struct vc_data pointer in vcs_write() to avoid UAF (CVE-2023-53747)

    In the Linux kernel, the following vulnerability has been resolved:

    scsi: lpfc: Fix ioremap issues in lpfc_sli4_pci_mem_setup() (CVE-2023-53754)

    In the Linux kernel, the following vulnerability has been resolved:

    USB: usbtmc: Fix direction for 0-length ioctl control messages (CVE-2023-53761)

    In the Linux kernel, the following vulnerability has been resolved:

    dm flakey: fix a crash with invalid table line (CVE-2023-53786)

    In the Linux kernel, the following vulnerability has been resolved:

    nilfs2: fix use-after-free bug of nilfs_root in nilfs_evict_inode() (CVE-2023-53804)

    In the Linux kernel, the following vulnerability has been resolved:

    md/raid10: fix null-ptr-deref in raid10_sync_request (CVE-2023-53832)

    In the Linux kernel, the following vulnerability has been resolved:

    nilfs2: fix infinite loop in nilfs_mdt_get_block() (CVE-2023-53845)

    In the Linux kernel, the following vulnerability has been resolved:

    netlink: annotate accesses to nlk->cb_running (CVE-2023-53853)

    In the Linux kernel, the following vulnerability has been resolved:

    udplite: Fix NULL pointer dereference in __sk_mem_raise_allocated(). (CVE-2023-54004)

    In the Linux kernel, the following vulnerability has been resolved:

    vmci_host: fix a race condition in vmci_host_poll() causing GPF (CVE-2023-54007)

    In the Linux kernel, the following vulnerability has been resolved:

    net: fix stack overflow when LRO is disabled for virtual interfaces (CVE-2023-54012)

    In the Linux kernel, the following vulnerability has been resolved:

    net/mlx5: Devcom, fix error flow in mlx5_devcom_register_device (CVE-2023-54015)

    In the Linux kernel, the following vulnerability has been resolved:

    ext4: set goal start correctly in ext4_mb_normalize_request (CVE-2023-54021)

    In the Linux kernel, the following vulnerability has been resolved:

    spmi: Add a check for remove callback when removing a SPMI driver (CVE-2023-54044)

    In the Linux kernel, the following vulnerability has been resolved:

    kheaders: Use array declaration instead of char (CVE-2023-54056)

    In the Linux kernel, the following vulnerability has been resolved:

    ext4: fix invalid free tracking in ext4_xattr_move_to_block() (CVE-2023-54062)

    In the Linux kernel, the following vulnerability has been resolved:

    scsi: lpfc: Prevent lpfc_debugfs_lockstat_write() buffer overflow (CVE-2023-54102)

    In the Linux kernel, the following vulnerability has been resolved:

    net: nsh: Use correct mac_offset to unwind gso skb in nsh_gso_segment() (CVE-2023-54114)

    In the Linux kernel, the following vulnerability has been resolved:

    inotify: Avoid reporting event with invalid wd (CVE-2023-54119)

    In the Linux kernel, the following vulnerability has been resolved:

    md/raid10: fix memleak for 'conf->bio_split' (CVE-2023-54123)

    In the Linux kernel, the following vulnerability has been resolved:

    btrfs: don't free qgroup space unless specified (CVE-2023-54158)

    In the Linux kernel, the following vulnerability has been resolved:

    firmware: arm_sdei: Fix sleep from invalid context BUG (CVE-2023-54160)

    In the Linux kernel, the following vulnerability has been resolved:

    RDMA/mlx4: Prevent shift wrapping in set_user_sq_size() (CVE-2023-54168)

    In the Linux kernel, the following vulnerability has been resolved:

    scsi: target: iscsit: Free cmds before session free (CVE-2023-54184)

    In the Linux kernel, the following vulnerability has been resolved:

    net/sched: cls_api: remove block_cb from driver_list before freeing (CVE-2023-54193)

    In the Linux kernel, the following vulnerability has been resolved:

    USB: sisusbvga: Add endpoint checks (CVE-2023-54213)

    In the Linux kernel, the following vulnerability has been resolved:

    net: Fix load-tearing on sk->sk_stamp in sock_recv_cmsgs(). (CVE-2023-54218)

    In the Linux kernel, the following vulnerability has been resolved:

    af_unix: Fix data races around sk->sk_shutdown. (CVE-2023-54226)

    In the Linux kernel, the following vulnerability has been resolved:

    ACPI: EC: Fix oops when removing custom query handlers (CVE-2023-54244)

    In the Linux kernel, the following vulnerability has been resolved:

    debugobjects: Don't wake up kswapd from fill_pool() (CVE-2023-54268)

    In the Linux kernel, the following vulnerability has been resolved:

    md/raid10: fix memleak of md thread (CVE-2023-54294)

    In the Linux kernel, the following vulnerability has been resolved:

    ext4: fix deadlock when converting an inline directory in nojournal mode (CVE-2023-54311)

    A use-after-free flaw was found in the __ext4_remount in fs/ext4/super.c in ext4 in the Linux kernel. This     flaw allows a local user to cause an information leak problem while freeing the old quota file names     before a potential failure, leading to a use-after-free. (CVE-2024-0775)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6331-1 advisory.

    It was discovered that the netlink implementation in the Linux kernel did not properly validate policies     when parsing attributes in some situations. An attacker could use this to cause a denial of service     (infinite recursion). (CVE-2020-36691)

    Billy Jheng Bing Jhong discovered that the CIFS network file system implementation in the Linux kernel did     not properly validate arguments to ioctl() in some situations. A local attacker could possibly use this to     cause a denial of service (system crash). (CVE-2022-0168)

    It was discovered that the ext4 file system implementation in the Linux kernel contained a use-after-free     vulnerability. An attacker could use this to construct a malicious ext4 file system image that, when     mounted, could cause a denial of service (system crash). (CVE-2022-1184)

    It was discovered that some AMD x86-64 processors with SMT enabled could speculatively execute     instructions using a return address from a sibling thread. A local attacker could possibly use this to     expose sensitive information. (CVE-2022-27672)

    Daniel Moghimi discovered that some Intel(R) Processors did not properly clear microarchitectural state     after speculative execution of various instructions. A local unprivileged user could use this to obtain to     sensitive information. (CVE-2022-40982)

    William Zhao discovered that the Traffic Control (TC) subsystem in the Linux kernel did not properly     handle network packet retransmission in certain situations. A local attacker could use this to cause a     denial of service (kernel deadlock). (CVE-2022-4269)

    It was discovered that a race condition existed in the qdisc implementation in the Linux kernel, leading     to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system     crash) or possibly execute arbitrary code. (CVE-2023-0590)

    It was discovered that a race condition existed in the btrfs file system implementation in the Linux     kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of     service (system crash) or possibly expose sensitive information. (CVE-2023-1611)

    It was discovered that the APM X-Gene SoC hardware monitoring driver in the Linux kernel contained a race     condition, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of     service (system crash) or expose sensitive information (kernel memory). (CVE-2023-1855)

    It was discovered that the ST NCI NFC driver did not properly handle device removal events. A physically     proximate attacker could use this to cause a denial of service (system crash). (CVE-2023-1990)

    Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain     vector register instructions. A local attacker could use this to expose sensitive information.
    (CVE-2023-20593)

    It was discovered that the XFS file system implementation in the Linux kernel did not properly perform     metadata validation when mounting certain images. An attacker could use this to specially craft a file     system image that, when mounted, could cause a denial of service (system crash). (CVE-2023-2124)

    It was discovered that the SLIMpro I2C device driver in the Linux kernel did not properly validate user-     supplied data in some situations, leading to an out-of-bounds write vulnerability. A privileged attacker     could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
    (CVE-2023-2194)

    It was discovered that a race condition existed in the TLS subsystem in the Linux kernel, leading to a     use-after-free or a null pointer dereference vulnerability. A local attacker could use this to cause a     denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-28466)

    It was discovered that the DA9150 charger driver in the Linux kernel did not properly handle device     removal, leading to a user-after free vulnerability. A physically proximate attacker could use this to     cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-30772)

    It was discovered that the btrfs file system implementation in the Linux kernel did not properly handle     error conditions in some situations, leading to a use-after-free vulnerability. A local attacker could     possibly use this to cause a denial of service (system crash). (CVE-2023-3111)

    It was discovered that the Ricoh R5C592 MemoryStick card reader driver in the Linux kernel contained a     race condition during module unload, leading to a use-after-free vulnerability. A local attacker could use     this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-3141)

    It was discovered that the Qualcomm EMAC ethernet driver in the Linux kernel did not properly handle     device removal, leading to a user-after free vulnerability. A physically proximate attacker could use this     to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-33203)

    It was discovered that the universal 32bit network packet classifier implementation in the Linux kernel     did not properly perform reference counting in some situations, leading to a use-after-free vulnerability.
    A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-3609)

    It was discovered that the Quick Fair Queueing network scheduler implementation in the Linux kernel     contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2023-3611)

    It was discovered that the network packet classifier with netfilter/firewall marks implementation in the     Linux kernel did not properly handle reference counting, leading to a use-after-free vulnerability. A     local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-3776)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3302-1 advisory.

    The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security and bugfixes.


    The following security bugs were fixed:

    - CVE-2022-40982: Fixed transient execution attack called 'Gather Data Sampling' (bsc#1206418).
    - CVE-2023-0459: Fixed information leak in __uaccess_begin_nospec (bsc#1211738).
    - CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210335).
    - CVE-2023-20569: Fixed side channel attack Inception or RAS Poisoning (bsc#1213287).
    - CVE-2023-20593: Fixed a ZenBleed issue in 'Zen 2' CPUs that could allow an attacker to potentially     access sensitive information (bsc#1213286).
    - CVE-2023-21400: Fixed several memory corruptions due to improper locking in io_uring (bsc#1213272).
    - CVE-2023-2156: Fixed a flaw in the networking subsystem within the handling of the RPL protocol     (bsc#1211131).
    - CVE-2023-2166: Fixed NULL pointer dereference in can_rcv_filter (bsc#1210627).
    - CVE-2023-2430: Fixed amissing lock for IOPOLL in io_cqring_event_overflow() in io_uring.c that could     allow a privileged user to cause a denial of service (bsc#1211014).
    - CVE-2023-2985: Fixed an use-after-free vulnerability in hfsplus_put_super in fs/hfsplus/super.c that     could allow a local user to cause a denial of service (bsc#1211867).
    - CVE-2023-3090: Fixed a heap out-of-bounds write in the ipvlan network driver (bsc#1212842).
    - CVE-2023-31083: Fixed race condition in hci_uart_tty_ioctl (bsc#1210780).
    - CVE-2023-3111: Fixed a use-after-free vulnerability in prepare_to_relocate in fs/btrfs/relocation.c     (bsc#1212051).
    - CVE-2023-3117: Fixed an use-after-free vulnerability in the netfilter subsystem when processing named     and anonymous sets in batch requests that could allow a local user with CAP_NET_ADMIN capability to crash     or potentially escalate their privileges on the system (bsc#1213245).
    - CVE-2023-31248: Fixed an use-after-free vulnerability in nft_chain_lookup_byid that could allow a local     attacker to escalate their privilege (bsc#1213061).
    - CVE-2023-3212: Fixed a NULL pointer dereference flaw in the gfs2 file system (bsc#1212265).
    - CVE-2023-3268: Fixed an out of bounds memory access flaw in relay_file_read_start_pos in the relayfs     (bsc#1212502).
    - CVE-2023-3389: Fixed a use-after-free vulnerability in the io_uring subsystem (bsc#1212838).
    - CVE-2023-3390: Fixed an use-after-free vulnerability in the netfilter subsystem in     net/netfilter/nf_tables_api.c that could allow a local attacker with user access to cause a privilege     escalation issue (bsc#1212846).
    - CVE-2023-35001: Fixed an out-of-bounds memory access flaw in nft_byteorder that could allow a local     attacker to escalate their privilege (bsc#1213059).
    - CVE-2023-3567: Fixed a use-after-free in vcs_read in drivers/tty/vt/vc_screen.c (bsc#1213167).
    - CVE-2023-3609: Fixed reference counter leak leading to  overflow in net/sched (bsc#1213586).
    - CVE-2023-3611: Fixed an out-of-bounds write in net/sched sch_qfq(bsc#1213585).
    - CVE-2023-3776: Fixed improper refcount update in  cls_fw leads to use-after-free (bsc#1213588).
    - CVE-2023-3812: Fixed an out-of-bounds memory access flaw in the TUN/TAP device driver functionality that     could allow a local user to crash or potentially escalate their privileges on the system (bsc#1213543).
    - CVE-2023-38409: Fixed a use-after-free in drivers/video/fbdev/core/fbcon.c (bsc#1213417).
    - CVE-2023-3863: Fixed a use-after-free flaw in nfc_llcp_find_local in net/nfc/llcp_core.c in NFC     (bsc#1213601).
    - CVE-2023-4004: Fixed improper element removal netfilter nft_set_pipapo (bsc#1213812).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02264-1 advisory.

    The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2021-47557: net/sched: sch_ets: do not peek at classes beyond 'nbands' (bsc#1207361 bsc#1225468).
    - CVE-2021-47595: net/sched: sch_ets: do not remove idle classes from the round-robin list (bsc#1207361     bsc#1226552).
    - CVE-2023-52924: netfilter: nf_tables: do not skip expired elements during walk (bsc#1236821).
    - CVE-2023-52925: netfilter: nf_tables: do not fail inserts if duplicate has expired (bsc#1236822).
    - CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain     (bsc#1222634).
    - CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
    - CVE-2024-27397: kabi: place tstamp needed for nftables set in a hole (bsc#1224095).
    - CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
    - CVE-2024-46800: sch/netem: fix use after free in netem_dequeue (bsc#1230827).
    - CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
    - CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
    - CVE-2024-53197: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices     (bsc#1235464).
    - CVE-2024-56770: sch/netem: fix use after free in netem_dequeue (bsc#1235637).
    - CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
    - CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
    - CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
    - CVE-2025-21756: vsock: Orphan socket after transport release (bsc#1238876).
    - CVE-2025-23141: KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses     (bsc#1242782).
    - CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
    - CVE-2025-37823: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too (bsc#1242924).
    - CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc     (bsc#1243330).
    - CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
    - CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
    - CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
    - CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
    - CVE-2025-38060: bpf: abort verification if env->cur_state->loop_entry != NULL (bsc#1245155).
    - CVE-2025-38083: net_sched: prio: fix a race in prio_tune() (bsc#1245183).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
177909	Amazon Linux AMI : kernel (ALAS-2023-1773)	Nessus	Amazon Linux Local Security Checks	2023/7/3	2026/1/26	high
178457	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2023:2871-1)	Nessus	SuSE Local Security Checks	2023/7/19	2025/9/25	high
236373	Alibaba Cloud Linux 3 : 0136: cloud-kernel bugfix, enhancement and (ALINUX3-SA-2023:0136)	Nessus	Alibaba Cloud Linux Local Security Checks	2025/5/14	2025/9/23	high
183491	Debian dla-3623 : linux-config-5.10 - security update	Nessus	Debian Local Security Checks	2023/10/20	2025/9/24	high
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	2021/7/22	2026/3/23	high
178117	SUSE SLES12 Security Update : kernel (SUSE-SU-2023:2804-1)	Nessus	SuSE Local Security Checks	2023/7/11	2023/7/11	high
226413	Linux Distros Unpatched Vulnerability : CVE-2023-3111	Nessus	Misc.	2025/3/5	2025/10/28	high
178321	SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2023:2831-1)	Nessus	SuSE Local Security Checks	2023/7/15	2023/7/15	high
180258	Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-6314-1)	Nessus	Ubuntu Local Security Checks	2023/8/29	2024/8/28	high
177776	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2023-047 (ALASKERNEL-5.4-2023-047)	Nessus	Amazon Linux Local Security Checks	2023/6/29	2026/2/11	high
292383	MiracleLinux 7 : kernel-3.10.0-1160.119.1.0.1.el7.AXS7 (AXSA:2024-8651:24)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	high
180441	Ubuntu 20.04 LTS : Linux kernel (Azure) vulnerabilities (USN-6331-1)	Nessus	Ubuntu Local Security Checks	2023/9/1	2024/9/19	critical
179825	SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2023:3302-1)	Nessus	SuSE Local Security Checks	2023/8/15	2025/9/25	high
241963	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:02264-1)	Nessus	SuSE Local Security Checks	2025/7/11	2025/9/24	high

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