The remote Ubuntu 22.04 LTS / 23.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6624-1 advisory.

    Marek Marczykowski-Grecki discovered that the Xen event channel infrastructure implementation in the     Linux kernel contained a race condition. An attacker in a guest VM could possibly use this to cause a     denial of service (paravirtualized device unavailability). (CVE-2023-34324)

    Zheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver in the Linux kernel during     device removal. A privileged attacker could use this to cause a denial of service (system crash).
    (CVE-2023-35827)

    Tom Dohrmann discovered that the Secure Encrypted Virtualization (SEV) implementation for AMD processors     in the Linux kernel contained a race condition when accessing MMIO registers. A local attacker in a SEV     guest VM could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-46813)

    It was discovered that the io_uring subsystem in the Linux kernel contained a race condition, leading to a     null pointer dereference vulnerability. A local attacker could use this to cause a denial of service     (system crash). (CVE-2023-46862)

    It was discovered that the netfilter subsystem in the Linux kernel did not properly validate inner tunnel     netlink attributes, leading to a null pointer dereference vulnerability. A local attacker could use this     to cause a denial of service (system crash). (CVE-2023-5972)

    It was discovered that the TLS subsystem in the Linux kernel did not properly perform cryptographic     operations in some situations, leading to 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-2023-6176)

    Jann Horn discovered that a race condition existed in the Linux kernel when handling io_uring over     sockets, 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-2023-6531)

    Xingyuan Mo discovered that the netfilter subsystem in the Linux kernel did not properly handle dynset     expressions passed from userspace, leading to a null pointer dereference vulnerability. A local attacker     could use this to cause a denial of service (system crash). (CVE-2023-6622)

    It was discovered that the TIPC protocol implementation in the Linux kernel did not properly handle     locking during tipc_crypto_key_revoke() operations. A local attacker could use this to cause a denial of     service (kernel deadlock). (CVE-2024-0641)

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 Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6628-2 advisory.

    Quentin Minster discovered that a race condition existed in the KSMBD implementation in the Linux kernel     when handling sessions operations. A remote attacker could use this to cause a denial of service (system     crash) or possibly execute arbitrary code. (CVE-2023-32250, CVE-2023-32252, CVE-2023-32257)

    Marek Marczykowski-Grecki discovered that the Xen event channel infrastructure implementation in the     Linux kernel contained a race condition. An attacker in a guest VM could possibly use this to cause a     denial of service (paravirtualized device unavailability). (CVE-2023-34324)

    Zheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver in the Linux kernel during     device removal. A privileged attacker could use this to cause a denial of service (system crash).
    (CVE-2023-35827)

    Tom Dohrmann discovered that the Secure Encrypted Virtualization (SEV) implementation for AMD processors     in the Linux kernel contained a race condition when accessing MMIO registers. A local attacker in a SEV     guest VM could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-46813)

    It was discovered that the Microchip USB Ethernet driver in the Linux kernel contained a race condition     during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could     use this to cause a denial of service (system crash). (CVE-2023-6039)

    Lin Ma discovered that the netfilter subsystem in the Linux kernel did not properly validate network     family support while creating a new netfilter table. A local attacker could use this to cause a denial of     service or possibly execute arbitrary code. (CVE-2023-6040)

    It was discovered that the TLS subsystem in the Linux kernel did not properly perform cryptographic     operations in some situations, leading to 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-2023-6176)

    It was discovered that the CIFS network file system implementation in the Linux kernel did not properly     validate the server frame size in certain situation, leading to an out-of-bounds read vulnerability. An     attacker could use this to construct a malicious CIFS image that, when operated on, could cause a denial     of service (system crash) or possibly expose sensitive information. (CVE-2023-6606)

    Xingyuan Mo discovered that the netfilter subsystem in the Linux kernel did not properly handle dynset     expressions passed from userspace, leading to a null pointer dereference vulnerability. A local attacker     could use this to cause a denial of service (system crash). (CVE-2023-6622)

    Xingyuan Mo discovered that the netfilter subsystem in the Linux kernel did not properly handle inactive     elements in its PIPAPO data structure, 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-2023-6817)

    Budimir Markovic, Lucas De Marchi, and Pengfei Xu discovered that the perf subsystem in the Linux kernel     did not properly validate all event sizes when attaching new events, leading to 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-2023-6931)

    It was discovered that the IGMP protocol implementation 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 possibly execute arbitrary code. (CVE-2023-6932)

    Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly check deactivated     elements in certain 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-2024-0193)

    It was discovered that the TIPC protocol implementation in the Linux kernel did not properly handle     locking during tipc_crypto_key_revoke() operations. A local attacker could use this to cause a denial of     service (kernel deadlock). (CVE-2024-0641)

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 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:1023-1 advisory.

    This update for the Linux Kernel 5.14.21-150500_55_12 fixes several issues.

    The following security issues were fixed:

    - CVE-2023-6531: Fixed a use-after-free flaw due to a race problem in the unix garbage collector's     deletion of SKB races with unix_stream_read_generic()on the socket that the SKB is queued on     (bsc#1218487).
    - CVE-2023-46813: Fixed a local privilege escalation with user-space programs that have access to MMIO     regions (bsc#1216898).
    - CVE-2023-39191: Fixed a lack of validation of dynamic pointers within user-supplied eBPF programs that     may have allowed an attacker with CAP_BPF privileges to escalate privileges and execute arbitrary code.
    (bsc#1215863)
    - CVE-2023-51779: Fixed a use-after-free because of a bt_sock_ioctl race condition in bt_sock_recvmsg     (bsc#1218610).

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 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:1039-1 advisory.

    This update for the Linux Kernel 5.14.21-150500_53 fixes several issues.

    The following security issues were fixed:

    - CVE-2023-6531: Fixed a use-after-free flaw due to a race problem in the unix garbage collector's     deletion of SKB races with unix_stream_read_generic()on the socket that the SKB is queued on     (bsc#1218487).
    - CVE-2023-46813: Fixed a local privilege escalation with user-space programs that have access to MMIO     regions (bsc#1216898).
    - CVE-2023-39191: Fixed a lack of validation of dynamic pointers within user-supplied eBPF programs that     may have allowed an attacker with CAP_BPF privileges to escalate privileges and execute arbitrary code.
    (bsc#1215863)
    - CVE-2023-51779: Fixed a use-after-free because of a bt_sock_ioctl race condition in bt_sock_recvmsg     (bsc#1218610).
    - CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208911).

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 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:1063-1 advisory.

    This update for the Linux Kernel 5.14.21-150400_24_60 fixes several issues.

    The following security issues were fixed:

    - CVE-2023-6531: Fixed a use-after-free flaw due to a race problem in the unix garbage collector's     deletion of SKB races with unix_stream_read_generic()on the socket that the SKB is queued on     (bsc#1218487).
    - CVE-2023-46813: Fixed a local privilege escalation with user-space programs that have access to MMIO     regions (bsc#1216898).
    - CVE-2023-51779: Fixed a use-after-free because of a bt_sock_ioctl race condition in bt_sock_recvmsg     (bsc#1218610).

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 Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0575 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe     (CVE-2023-2163)

    * kernel: net/sched: sch_qfq component can be exploited if in qfq_change_agg function happens qfq_enqueue     overhead (CVE-2023-3611)

    * kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812)

    * kernel: use after free in unix_stream_sendpage (CVE-2023-4622)

    * kernel: net/sched: sch_hfsc UAF (CVE-2023-4623)

    * kernel: use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178)

    * kernel: out-of-bounds write in qfq_change_class function (CVE-2023-31436)

    * kernel: IGB driver inadequate buffer size for frames larger than MTU (CVE-2023-45871)

    * kernel: Race Condition leading to UAF in Unix Socket could happen in sk_receive_queue (BZ#2230094)

    * kernel: speculative pointer dereference in do_prlimit() in kernel/sys.c (CVE-2023-0458)

    * kernel: HID: check empty report_list in hid_validate_values() (CVE-2023-1073)

    * kernel: hid: Use After Free in asus_remove() (CVE-2023-1079)

    * kernel: Possible use-after-free since the two fdget() during vhost_net_set_backend() (CVE-2023-1838)

    * kernel: UAF during login when accessing the shost ipaddress (CVE-2023-2162)

    * kernel: use after free in vcs_read in drivers/tty/vt/vc_screen.c due to race (CVE-2023-3567)

    * kernel: xfrm: NULL pointer dereference in xfrm_update_ae_params() (CVE-2023-3772)

    * kernel: smsusb: use-after-free caused by do_submit_urb() (CVE-2023-4132)

    * kernel: A heap out-of-bounds write (CVE-2023-5717)

    * kernel: denial of service in atm_tc_enqueue in net/sched/sch_atm.c due to type confusion     (CVE-2023-23455)

    * kernel: mpls: double free on sysctl allocation failure (CVE-2023-26545)

    * kernel: Denial of service issue in az6027 driver in drivers/media/usb/dev-usb/az6027.c (CVE-2023-28328)

    * kernel: net: qcom/emac: race condition leading to use-after-free in emac_remove() (CVE-2023-33203)

    * kernel: saa7134: race condition leading to use-after-free in saa7134_finidev() (CVE-2023-35823)

    * kernel: dm1105: race condition leading to use-after-free in dm1105_remove.c() (CVE-2023-35824)

    * kernel: r592: race condition leading to use-after-free in r592_remove() (CVE-2023-35825)

    * kernel: SEV-ES local priv escalation (CVE-2023-46813)

    * kernel: net/tls: tls_is_tx_ready() checked list_entry (CVE-2023-1075)

    * kernel: use-after-free bug in remove function xgene_hwmon_remove (CVE-2023-1855)

    * kernel: Use after free bug in r592_remove (CVE-2023-3141)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Bug Fix(es):

    * [RHEL 8.9] Proactively backport locking fixes from upstream (BZ#2235393)

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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 Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-12094 advisory.

    - nfp: fix use-after-free in area_cache_get() (Jialiang Wang) {CVE-2022-3545}
    - drivers: net: slip: fix NPD bug in sl_tx_timeout() (Duoming Zhou) {CVE-2022-41858}
    - can: af_can: fix NULL pointer dereference in can_rcv_filter (Oliver Hartkopp) {CVE-2023-2166}
    - RDMA/core: Fix resolve_prepare_src error cleanup (Patrisious Haddad) {CVE-2023-2176}
    - netfilter: nf_tables: skip bound chain on rule flush (Pablo Neira Ayuso} {CVE-2023-3777}
    - net: tun: fix bugs for oversize packet when napi frags enabled (Ziyang Xuan) {CVE-2023-3812}
    - netfilter: nf_tables: skip immediate deactivate in _PREPARE_ERROR (Pablo Neira Ayuso) {CVE-2023-4015}
    - af_unix: Fix null-ptr-deref in unix_stream_sendpage(). (Kuniyuki Iwashima) {CVE-2023-4622}
    - nvmet-tcp: Fix a possible UAF in queue intialization setup (Sagi Grimberg) {CVE-2023-5178}
    - fbcon: set_con2fb_map needs to set con2fb_map! (Daniel Vetter) {CVE-2023-38409}
    - fbcon: Fix error paths in set_con2fb_map (Daniel Vetter) {CVE-2023-38409}
    - Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb (Sungwoo Kim) {CVE-2023-40283)
    - netfilter: ipset: add the missing IP_SET_HASH_WITH_NET0 macro for ip_set_hash_netportnet.c (Kyle Zeng)     {CVE-2023-42753}
    - x86/sev: Check IOBM for IOIO exceptions from user-space (Joerg Roedel) {CVE-2023-46813}
    - x86/sev: Disable MMIO emulation from user mode (Borislav Petkov) {CVE-2023-46813}

Tenable has extracted the preceding description block directly from the Oracle Linux 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 Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0461 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812)

    * kernel: use after free in unix_stream_sendpage (CVE-2023-4622)

    * kernel: net/sched: sch_hfsc UAF (CVE-2023-4623)

    * kernel: use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178)

    * kernel: vmwgfx: reference count issue leads to use-after-free in surface handling (CVE-2023-5633)

    * kernel: netfilter: potential slab-out-of-bound access due to integer underflow (CVE-2023-42753)

    * kernel: nfp: use-after-free in area_cache_get() (CVE-2022-3545)

    * kernel: vmwgfx: integer overflow in vmwgfx_execbuf.c (CVE-2022-36402)

    * kernel: null-ptr-deref vulnerabilities in sl_tx_timeout in drivers/net/slip (CVE-2022-41858)

    * kernel: NULL pointer dereference in can_rcv_filter (CVE-2023-2166)

    * kernel: Slab-out-of-bound read in compare_netdev_and_ip (CVE-2023-2176)

    * kernel: use-after-free in netfilter: nf_tables (CVE-2023-3777)

    * kernel: use after free in nft_immediate_deactivate (CVE-2023-4015)

    * kernel: fbcon: out-of-sync arrays in fbcon_mode_deleted due to wrong con2fb_map assignment     (CVE-2023-38409)

    * kernel: use-after-free in l2cap_sock_release in net/bluetooth/l2cap_sock.c (CVE-2023-40283)

    * kernel: SEV-ES local priv escalation (CVE-2023-46813)

    * kernel: NULL pointer dereference in dpll_pin_parent_pin_set() in drivers/dpll/dpll_netlink.c     (CVE-2023-6679)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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-2023:4732-1 advisory.

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


    The following security bugs were fixed:

    - CVE-2023-2006: Fixed a race condition in the RxRPC network protocol (bsc#1210447).
    - CVE-2023-25775: Fixed improper access control in the Intel Ethernet Controller RDMA driver     (bsc#1216959).
    - CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited     to achieve local privilege escalation. (bsc#1215095)
    - CVE-2023-39197: Fixed a out-of-bounds read in nf_conntrack_dccp_packet() (bsc#1216976).
    - CVE-2023-39198: Fixed a race condition leading to use-after-free in qxl_mode_dumb_create()     (bsc#1216965).
    - CVE-2023-4244: Fixed a use-after-free in the nf_tables component, which could be exploited to achieve     local privilege escalation (bsc#1215420).
    - CVE-2023-45863: Fixed a out-of-bounds write in fill_kobj_path() (bsc#1216058).
    - CVE-2023-45871: Fixed an issue in the IGB driver, where the buffer size may not be adequate for frames     larger than the MTU (bsc#1216259).
    - CVE-2023-46813: Fixed SEV-ES local priv escalation (bsc#1212649).
    - CVE-2023-46862: Fixed a NULL pointer dereference in io_uring_show_fdinfo() (bsc#1216693).
    - CVE-2023-5158: Fixed a denial of service in vringh_kiov_advance() in drivers/vhost/vringh.c in the host     side of a virtio ring (bsc#1215710).
    - CVE-2023-5633: Fixed a use-after-free flaw in the way memory objects were handled when they were being     used to store a surface (bsc#1216527).
    - CVE-2023-5717: Fixed a heap out-of-bounds write vulnerability in the Performance Events component     (bsc#1216584).
    - CVE-2023-6039: Fixed a use-after-free in lan78xx_disconnect in drivers/net/usb/lan78xx.c (bsc#1217068).
    - CVE-2023-6176: Fixed a denial of service in the cryptographic algorithm scatterwalk functionality     (bsc#1217332).


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

  - An issue was discovered in the Linux kernel before 6.5.9, exploitable by local users with userspace access     to MMIO registers. Incorrect access checking in the #VC handler and instruction emulation of the SEV-ES     emulation of MMIO accesses could lead to arbitrary write access to kernel memory (and thus privilege     escalation). This depends on a race condition through which userspace can replace an instruction before     the #VC handler reads it. (CVE-2023-46813)

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

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-7551:07 advisory.

    * kernel: net/sched: sch_hfsc UAF (CVE-2023-4623)
      * kernel: use-after-free in sch_qfq network scheduler (CVE-2023-4921)
      * kernel: inactive elements in nft_pipapo_walk (CVE-2023-6817)
      * kernel: IGB driver inadequate buffer size for frames larger than MTU (CVE-2023-45871)
      * kernel: ktls overwrites readonly memory pages when using function splice with a ktls socket as     destination (CVE-2024-0646)
      * kernel: nfp: use-after-free in area_cache_get() (CVE-2022-3545)
      * kernel: null-ptr-deref vulnerabilities in sl_tx_timeout in drivers/net/slip (CVE-2022-41858)
      * kernel: HID: check empty report_list in hid_validate_values() (CVE-2023-1073)
      * kernel: Possible use-after-free since the two fdget() during vhost_net_set_backend() (CVE-2023-1838)
      * kernel: NULL pointer dereference in can_rcv_filter (CVE-2023-2166)
      * kernel: Slab-out-of-bound read in compare_netdev_and_ip (CVE-2023-2176)
      * kernel: A heap out-of-bounds write when function perf_read_group is called and sibling_list is smaller     than its child's sibling_list (CVE-2023-5717)
      * kernel: NULL pointer dereference in nvmet_tcp_build_iovec (CVE-2023-6356)
      * kernel: NULL pointer dereference in nvmet_tcp_execute_request (CVE-2023-6535)
      * kernel: NULL pointer dereference in __nvmet_req_complete (CVE-2023-6536)
      * kernel: Out-Of-Bounds Read vulnerability in smbCalcSize (CVE-2023-6606)
      * kernel: OOB Access in smb2_dump_detail (CVE-2023-6610)
      * kernel: use-after-free in l2cap_sock_release in net/bluetooth/l2cap_sock.c (CVE-2023-40283)
      * kernel: SEV-ES local priv escalation (CVE-2023-46813)

Tenable has extracted the preceding description block directly from the MiracleLinux 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 Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0881 advisory.

    The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with     extremely high determinism requirements.

    Security Fix(es):

    * kernel: net/sched: sch_hfsc UAF (CVE-2023-4623)

    * kernel: use-after-free in sch_qfq network scheduler (CVE-2023-4921)

    * kernel: inactive elements in nft_pipapo_walk (CVE-2023-6817)

    * kernel: IGB driver inadequate buffer size for frames larger than MTU (CVE-2023-45871)

    * kernel: ktls overwrites readonly memory pages when using function splice with a ktls socket as     destination (CVE-2024-0646)

    * kernel: nfp: use-after-free in area_cache_get() (CVE-2022-3545)

    * kernel: null-ptr-deref vulnerabilities in sl_tx_timeout in drivers/net/slip (CVE-2022-41858)

    * kernel: HID: check empty report_list in hid_validate_values() (CVE-2023-1073)

    * kernel: Possible use-after-free since the two fdget() during vhost_net_set_backend() (CVE-2023-1838)

    * kernel: NULL pointer dereference in can_rcv_filter (CVE-2023-2166)

    * kernel: Slab-out-of-bound read in compare_netdev_and_ip (CVE-2023-2176)

    * kernel: A heap out-of-bounds write when function perf_read_group is called and sibling_list is smaller     than its child's sibling_list (CVE-2023-5717)

    * kernel: NULL pointer dereference in nvmet_tcp_build_iovec (CVE-2023-6356)

    * kernel: NULL pointer dereference in nvmet_tcp_execute_request (CVE-2023-6535)

    * kernel: NULL pointer dereference in __nvmet_req_complete (CVE-2023-6536)

    * kernel: Out-Of-Bounds Read vulnerability in smbCalcSize (CVE-2023-6606)

    * kernel: OOB Access in smb2_dump_detail (CVE-2023-6610)

    * kernel: use-after-free in l2cap_sock_release in net/bluetooth/l2cap_sock.c (CVE-2023-40283)

    * kernel: SEV-ES local priv escalation (CVE-2023-46813)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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 Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-0897 advisory.

    - net: tls, update curr on splice as well (Sabrina Dubroca) [RHEL-22091 RHEL-19065] {CVE-2024-0646}
    - smb: client: fix potential OOB in smb2_dump_detail() (Scott Mayhew) [RHEL-21672 RHEL-19144]     {CVE-2023-6610}
    - smb: client: fix potential OOB in cifs_dump_detail() (Scott Mayhew) [RHEL-21672 RHEL-19144]     {CVE-2023-6610}
    - nvmet-tcp: Fix the H2C expected PDU len calculation (Maurizio Lombardi) [RHEL-22299 RHEL-22637     RHEL-22641 RHEL-19155 RHEL-19161 RHEL-19167] {CVE-2023-6535 CVE-2023-6356 CVE-2023-6536}
    - nvmet-tcp: remove boilerplate code (Maurizio Lombardi) [RHEL-22299 RHEL-22637 RHEL-22641 RHEL-19155     RHEL-19161 RHEL-19167] {CVE-2023-6535 CVE-2023-6356 CVE-2023-6536}
    - nvmet-tcp: fix a crash in nvmet_req_complete() (Maurizio Lombardi) [RHEL-22299 RHEL-22637 RHEL-22641     RHEL-19155 RHEL-19161 RHEL-19167] {CVE-2023-6535 CVE-2023-6356 CVE-2023-6536}
    - nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length (Maurizio Lombardi) [RHEL-22299     RHEL-22637 RHEL-22641 RHEL-19155 RHEL-19161 RHEL-19167] {CVE-2023-6535 CVE-2023-6356 CVE-2023-6536}
    - netfilter: nft_set_pipapo: skip inactive elements during set walk (Florian Westphal) [RHEL-20698     RHEL-19721] {CVE-2023-6817}
    - smb: client: fix OOB in smbCalcSize() (Scott Mayhew) [RHEL-21662 RHEL-18990] {CVE-2023-6606}
    - HID: check empty report_list in hid_validate_values() (Desnes Nunes) [RHEL-19274 RHEL-19237]     {CVE-2023-1073}
    - x86/sev: Check for user-space IOIO pointing to kernel space (Wander Lairson Costa) [RHEL-18014     RHEL-14978] {CVE-2023-46813}
    - x86/sev: Check IOBM for IOIO exceptions from user-space (Wander Lairson Costa) [RHEL-18014 RHEL-14978]     {CVE-2023-46813}
    - x86/sev: Disable MMIO emulation from user mode (Wander Lairson Costa) [RHEL-18014 RHEL-14978]     {CVE-2023-46813}

Tenable has extracted the preceding description block directly from the Oracle Linux 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
190123	Ubuntu 22.04 LTS / 23.10 : Linux kernel vulnerabilities (USN-6624-1)	Nessus	Ubuntu Local Security Checks	2024/2/8	2026/6/3	high
190560	Ubuntu 20.04 LTS : Linux kernel (Intel IoTG) vulnerabilities (USN-6628-2)	Nessus	Ubuntu Local Security Checks	2024/2/15	2024/8/27	high
192663	SUSE SLES15 Security Update : kernel (Live Patch 2 for SLE 15 SP5) (SUSE-SU-2024:1023-1)	Nessus	SuSE Local Security Checks	2024/3/28	2026/6/25	high
192687	SUSE SLES15 Security Update : kernel (Live Patch 0 for SLE 15 SP5) (SUSE-SU-2024:1039-1)	Nessus	SuSE Local Security Checks	2024/3/29	2026/6/25	high
192719	SUSE SLES15 Security Update : kernel (Live Patch 11 for SLE 15 SP4) (SUSE-SU-2024:1063-1)	Nessus	SuSE Local Security Checks	2024/3/30	2026/6/25	high
189813	RHEL 8 : kernel (RHSA-2024:0575)	Nessus	Red Hat Local Security Checks	2024/1/30	2025/9/24	high
189666	Oracle Linux 9 : kernel (ELSA-2024-12094)	Nessus	Oracle Linux Local Security Checks	2024/1/26	2026/2/9	high
194405	RHEL 9 : kernel (RHSA-2024:0461)	Nessus	Red Hat Local Security Checks	2024/4/28	2025/3/6	high
186813	SUSE SLES15: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2023:4732-1)	Nessus	SuSE Local Security Checks	2023/12/13	2026/6/25	critical
225816	Linux Distros Unpatched Vulnerability : CVE-2023-46813	Nessus	Misc.	2025/3/5	2026/9/30	high
292547	MiracleLinux 8 : kernel-4.18.0-513.18.1.el8_9 (AXSA:2024-7551:07)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	high
190771	RHEL 8 : kernel-rt (RHSA-2024:0881)	Nessus	Red Hat Local Security Checks	2024/2/20	2025/3/6	high
191697	Oracle Linux 8 : kernel (ELSA-2024-0897)	Nessus	Oracle Linux Local Security Checks	2024/3/7	2026/2/9	high

检测

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