The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5480 advisory.

    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-2023-3212 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-2023-3611 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-2023-3609, 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-2023-3863 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-2023-4273 Maxim Suhanov     discovered a stack overflow in the exFAT driver, which may result in local denial of service via a     malformed file system. CVE-2023-20588 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-2023-34319 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-2023-40283 A use-after-free was discovered in Bluetooth L2CAP socket     handling. For the oldstable distribution (bullseye), these problems have been fixed in version 5.10.191-1.
    We recommend that you upgrade your linux packages. For the detailed security status of linux please refer     to its security tracker page at: https://security-tracker.debian.org/tracker/linux

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.

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5492 advisory.

    Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation,     denial of service or information leaks. 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-2023-1989 Zheng Wang     reported a race condition in the btsdio Bluetooth adapter driver that can lead to a use-after-free. An     attacker able to insert and remove SDIO devices can use this to cause a denial of service (crash or memory     corruption) or possibly to run arbitrary code in the kernel. CVE-2023-2430 Xingyuan Mo discovered that the     io_uring subsystem did not properly handle locking when the target ring is configured with IOPOLL, which     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-2023-3611 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-2023-3776, CVE-2023-4128, CVE-2023-4206,     CVE-2023-4207, CVE-2023-4208 It was discovered that a use-after-free in the cls_fw, cls_u32 and cls_route     network classifiers may result in denial of service or potential local privilege escalation. CVE-2023-3777     Kevin Rich discovered a use-after-free in Netfilter when flushing table rules, which may result in local     privilege escalation 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-2023-4015 Kevin Rich discovered a use-after-free in Netfilter when handling     bound chain deactivation in certain circumstances, 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-2023-4155 Andy Nguyen discovered a flaw in the KVM     subsystem allowing a KVM guest using EV-ES or SEV-SNP to cause a denial of service. CVE-2023-4194 A type     confusion in the implementation of TUN/TAP network devices may allow a local user to bypass network     filters. CVE-2023-4273 Maxim Suhanov discovered a stack overflow in the exFAT driver, which may result in     local denial of service via a malformed file system. CVE-2023-4569 lonial con discovered flaw in the     Netfilter subsystem, which may allow a local attacker to cause a double-deactivations of catchall     elements, which results in a memory leak. 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-2023-20588     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-2023-34319 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 my sending malformed packets. CVE-2023-40283 A use-after-free was discovered in     Bluetooth L2CAP socket handling. For the stable distribution (bookworm), these problems have been fixed in     version 6.1.52-1. This update is released without armel builds. Changes in the new stable series import     cause a substantial increase of the compressed image for marvell flavour. This issue will be addressed in     a future linux update. We recommend that you upgrade your linux packages. For the detailed security status     of linux please refer to its security tracker page at: https://security-tracker.debian.org/tracker/linux

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.

The remote Ubuntu 22.04 LTS / 23.04 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6338-2 advisory.

    Zi Fan Tan discovered that the binder IPC implementation in the Linux kernel contained 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-2023-21255)

    It was discovered that a race condition existed in the f2fs file system in the Linux kernel, leading to a     null pointer dereference vulnerability. An attacker could use this to construct a malicious f2fs image     that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-2898)

    It was discovered that the DVB Core driver in the Linux kernel did not properly handle locking events in     certain situations. A local attacker could use this to cause a denial of service (kernel deadlock).
    (CVE-2023-31084)

    Quentin Minster discovered that the KSMBD implementation in the Linux kernel did not properly handle     session setup requests. A remote attacker could possibly use this to cause a denial of service (memory     exhaustion). (CVE-2023-32247)

    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)

    It was discovered that a race condition existed in the KSMBD implementation in the Linux kernel when     handling session connections, leading to a use- after-free vulnerability. A remote attacker could use this     to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-32258)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly validate buffer sizes     in certain operations, leading to an out-of- bounds read vulnerability. A remote attacker could use this     to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-38426,     CVE-2023-38428)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly calculate the size of     certain buffers. A remote attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2023-38429)

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 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6339-4 advisory.

    It was discovered that the NTFS file system implementation in the Linux kernel did not properly validate     MFT flags in certain situations. An attacker could use this to construct a malicious NTFS image that, when     mounted and operated on, could cause a denial of service (system crash). (CVE-2022-48425)

    Zi Fan Tan discovered that the binder IPC implementation in the Linux kernel contained 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-2023-21255)

    It was discovered that a race condition existed in the f2fs file system in the Linux kernel, leading to a     null pointer dereference vulnerability. An attacker could use this to construct a malicious f2fs image     that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-2898)

    It was discovered that the DVB Core driver in the Linux kernel did not properly handle locking events in     certain situations. A local attacker could use this to cause a denial of service (kernel deadlock).
    (CVE-2023-31084)

    Yang Lan discovered that the GFS2 file system implementation in the Linux kernel could attempt to     dereference a null pointer in some situations. An attacker could use this to construct a malicious GFS2     image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-3212)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly validate buffer sizes     in certain operations, leading to an out-of- bounds read vulnerability. A remote attacker could use this     to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-38426,     CVE-2023-38428)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly calculate the size of     certain buffers. A remote attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2023-38429)

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 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6385-1 advisory.

    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)

    Jordy Zomer and Alexandra Sandulescu discovered that syscalls invoking the do_prlimit() function in the     Linux kernel did not properly handle speculative execution barriers. A local attacker could use this to     expose sensitive information (kernel memory). (CVE-2023-0458)

    It was discovered that the TLS subsystem in the Linux kernel contained a type confusion vulnerability in     some situations. A local attacker could use this to cause a denial of service (system crash) or possibly     expose sensitive information. (CVE-2023-1075)

    It was discovered that the TUN/TAP driver in the Linux kernel did not properly initialize socket data. A     local attacker could use this to cause a denial of service (system crash). (CVE-2023-1076, CVE-2023-4194)

    It was discovered that the IPv6 implementation in the Linux kernel contained a high rate of hash     collisions in connection lookup table. A remote attacker could use this to cause a denial of service     (excessive CPU consumption). (CVE-2023-1206)

    It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux kernel did not properly perform     data buffer size validation in some situations. A physically proximate attacker could use this to craft a     malicious USB device that when inserted, could cause a denial of service (system crash) or possibly expose     sensitive information. (CVE-2023-1380)

    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)

    Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions     checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of     service (bluetooth communication). (CVE-2023-2002)

    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 a use-after-free vulnerability existed in the iSCSI TCP implementation in the Linux     kernel. A local attacker could possibly use this to cause a denial of service (system crash).
    (CVE-2023-2162)

    Juan Jose Lopez Jaimez, Meador Inge, Simon Scannell, and Nenad Stojanovski discovered that the BPF     verifier in the Linux kernel did not properly mark registers for precision tracking in certain situations,     leading to an out- of-bounds access vulnerability. A local attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2023-2163)

    It was discovered that the perf subsystem in the Linux kernel contained a use-after-free vulnerability. A     privileged local attacker could possibly use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2023-2235)

    Zheng Zhang discovered that the device-mapper implementation in the Linux kernel did not properly handle     locking during table_clear() operations. A local attacker could use this to cause a denial of service     (kernel deadlock). (CVE-2023-2269)

    Wei Chen discovered that the DVB USB AZ6027 driver in the Linux kernel contained a null pointer     dereference when handling certain messages from user space. A local attacker could use this to cause a     denial of service (system crash). (CVE-2023-28328)

    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 a race condition existed in the f2fs file system in the Linux kernel, leading to a     null pointer dereference vulnerability. An attacker could use this to construct a malicious f2fs image     that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-2898)

    It was discovered that the IP-VLAN network driver for the Linux kernel did not properly initialize memory     in some situations, leading to an out-of- bounds write vulnerability. An attacker could use this to cause     a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-3090)

    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)

    Gwangun Jung discovered that the Quick Fair Queueing 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-2023-31436)

    It was discovered that the Qualcomm MSM DPU driver in the Linux kernel did not properly validate memory     allocations in certain situations, leading to a null pointer dereference vulnerability. A local attacker     could use this to cause a denial of service (system crash). (CVE-2023-3220)

    It was discovered that the NET/ROM protocol implementation in the Linux kernel contained a race condition     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-2023-32269)

    It was discovered that the netfilter subsystem in the Linux kernel did not properly handle some error     conditions, 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-2023-3390)

    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 netfilter subsystem in the Linux kernel did not properly handle certain error     conditions, 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-2023-3610)

    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)

    Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle table rules     flush in certain circumstances. A local attacker could possibly use this to cause a denial of service     (system crash) or execute arbitrary code. (CVE-2023-3777)

    It was discovered that the NFC implementation in the Linux kernel contained a use-after-free vulnerability     when performing peer-to-peer communication in certain conditions. A privileged attacker could use this to     cause a denial of service (system crash) or possibly expose sensitive information (kernel memory).
    (CVE-2023-3863)

    Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle rule     additions to bound chains in certain circumstances. A local attacker could possibly use this to cause a     denial of service (system crash) or execute arbitrary code. (CVE-2023-3995)

    It was discovered that the netfilter subsystem in the Linux kernel did not properly handle PIPAPO element     removal, leading to a use-after-free vulnerability. A local attacker could possibly use this to cause a     denial of service (system crash) or execute arbitrary code. (CVE-2023-4004)

    Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle bound chain     deactivation in certain circumstances. A local attacker could possibly use this to cause a denial of     service (system crash) or execute arbitrary code. (CVE-2023-4015)

    It was discovered that the bluetooth subsystem in the Linux kernel did not properly handle L2CAP socket     release, 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-2023-40283)

    It was discovered that some network classifier implementations in the Linux kernel contained use-after-     free vulnerabilities. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code. (CVE-2023-4128)

    Maxim Suhanov discovered that the exFAT file system implementation in the Linux kernel did not properly     check a file name length, leading to an out- of-bounds write vulnerability. An attacker could use this to     construct a malicious exFAT image that, when mounted and operated on, could cause a denial of service     (system crash) or possibly execute arbitrary code. (CVE-2023-4273)

    Lonial Con discovered that the netfilter subsystem in the Linux kernel contained a memory leak when     handling certain element flush operations. A local attacker could use this to expose sensitive information     (kernel memory). (CVE-2023-4569)

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 / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6339-1 advisory.

    It was discovered that the NTFS file system implementation in the Linux kernel did not properly validate     MFT flags in certain situations. An attacker could use this to construct a malicious NTFS image that, when     mounted and operated on, could cause a denial of service (system crash). (CVE-2022-48425)

    Zi Fan Tan discovered that the binder IPC implementation in the Linux kernel contained 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-2023-21255)

    It was discovered that a race condition existed in the f2fs file system in the Linux kernel, leading to a     null pointer dereference vulnerability. An attacker could use this to construct a malicious f2fs image     that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-2898)

    It was discovered that the DVB Core driver in the Linux kernel did not properly handle locking events in     certain situations. A local attacker could use this to cause a denial of service (kernel deadlock).
    (CVE-2023-31084)

    Yang Lan discovered that the GFS2 file system implementation in the Linux kernel could attempt to     dereference a null pointer in some situations. An attacker could use this to construct a malicious GFS2     image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-3212)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly validate buffer sizes     in certain operations, leading to an out-of- bounds read vulnerability. A remote attacker could use this     to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-38426,     CVE-2023-38428)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly calculate the size of     certain buffers. A remote attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2023-38429)

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 22.04 LTS / 23.04 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6338-1 advisory.

    Zi Fan Tan discovered that the binder IPC implementation in the Linux kernel contained 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-2023-21255)

    It was discovered that a race condition existed in the f2fs file system in the Linux kernel, leading to a     null pointer dereference vulnerability. An attacker could use this to construct a malicious f2fs image     that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-2898)

    It was discovered that the DVB Core driver in the Linux kernel did not properly handle locking events in     certain situations. A local attacker could use this to cause a denial of service (kernel deadlock).
    (CVE-2023-31084)

    Quentin Minster discovered that the KSMBD implementation in the Linux kernel did not properly handle     session setup requests. A remote attacker could possibly use this to cause a denial of service (memory     exhaustion). (CVE-2023-32247)

    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)

    It was discovered that a race condition existed in the KSMBD implementation in the Linux kernel when     handling session connections, leading to a use- after-free vulnerability. A remote attacker could use this     to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-32258)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly validate buffer sizes     in certain operations, leading to an out-of- bounds read vulnerability. A remote attacker could use this     to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-38426,     CVE-2023-38428)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly calculate the size of     certain buffers. A remote attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2023-38429)

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 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.

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

  - There is a null-pointer-dereference flaw found in f2fs_write_end_io in fs/f2fs/data.c in the Linux kernel.
    This flaw allows a local privileged user to cause a denial of service problem. (CVE-2023-2898)

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

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6350-1 advisory.

    It was discovered that the NTFS file system implementation in the Linux kernel did not properly validate     MFT flags in certain situations. An attacker could use this to construct a malicious NTFS image that, when     mounted and operated on, could cause a denial of service (system crash). (CVE-2022-48425)

    Zi Fan Tan discovered that the binder IPC implementation in the Linux kernel contained 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-2023-21255)

    It was discovered that a race condition existed in the f2fs file system in the Linux kernel, leading to a     null pointer dereference vulnerability. An attacker could use this to construct a malicious f2fs image     that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-2898)

    It was discovered that the DVB Core driver in the Linux kernel did not properly handle locking events in     certain situations. A local attacker could use this to cause a denial of service (kernel deadlock).
    (CVE-2023-31084)

    Yang Lan discovered that the GFS2 file system implementation in the Linux kernel could attempt to     dereference a null pointer in some situations. An attacker could use this to construct a malicious GFS2     image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-3212)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly validate buffer sizes     in certain operations, leading to an out-of- bounds read vulnerability. A remote attacker could use this     to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-38426,     CVE-2023-38428)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly calculate the size of     certain buffers. A remote attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2023-38429)

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-6339-2 advisory.

    It was discovered that the NTFS file system implementation in the Linux kernel did not properly validate     MFT flags in certain situations. An attacker could use this to construct a malicious NTFS image that, when     mounted and operated on, could cause a denial of service (system crash). (CVE-2022-48425)

    Zi Fan Tan discovered that the binder IPC implementation in the Linux kernel contained 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-2023-21255)

    It was discovered that a race condition existed in the f2fs file system in the Linux kernel, leading to a     null pointer dereference vulnerability. An attacker could use this to construct a malicious f2fs image     that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-2898)

    It was discovered that the DVB Core driver in the Linux kernel did not properly handle locking events in     certain situations. A local attacker could use this to cause a denial of service (kernel deadlock).
    (CVE-2023-31084)

    Yang Lan discovered that the GFS2 file system implementation in the Linux kernel could attempt to     dereference a null pointer in some situations. An attacker could use this to construct a malicious GFS2     image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-3212)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly validate buffer sizes     in certain operations, leading to an out-of- bounds read vulnerability. A remote attacker could use this     to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-38426,     CVE-2023-38428)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly calculate the size of     certain buffers. A remote attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2023-38429)

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 / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6339-3 advisory.

    It was discovered that the NTFS file system implementation in the Linux kernel did not properly validate     MFT flags in certain situations. An attacker could use this to construct a malicious NTFS image that, when     mounted and operated on, could cause a denial of service (system crash). (CVE-2022-48425)

    Zi Fan Tan discovered that the binder IPC implementation in the Linux kernel contained 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-2023-21255)

    It was discovered that a race condition existed in the f2fs file system in the Linux kernel, leading to a     null pointer dereference vulnerability. An attacker could use this to construct a malicious f2fs image     that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-2898)

    It was discovered that the DVB Core driver in the Linux kernel did not properly handle locking events in     certain situations. A local attacker could use this to cause a denial of service (kernel deadlock).
    (CVE-2023-31084)

    Yang Lan discovered that the GFS2 file system implementation in the Linux kernel could attempt to     dereference a null pointer in some situations. An attacker could use this to construct a malicious GFS2     image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-3212)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly validate buffer sizes     in certain operations, leading to an out-of- bounds read vulnerability. A remote attacker could use this     to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-38426,     CVE-2023-38428)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly calculate the size of     certain buffers. A remote attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2023-38429)

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-generic installed on the remote host is prior to 5.15.139 / 5.15.139_smp. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2023-325-01 advisory.

    New kernel packages are available for Slackware 15.0 to fix security issues.

Tenable has extracted the preceding description block directly from the kernel-generic 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 23.04 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6344-1 advisory.

    Zi Fan Tan discovered that the binder IPC implementation in the Linux kernel contained 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-2023-21255)

    It was discovered that a race condition existed in the f2fs file system in the Linux kernel, leading to a     null pointer dereference vulnerability. An attacker could use this to construct a malicious f2fs image     that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-2898)

    It was discovered that the DVB Core driver in the Linux kernel did not properly handle locking events in     certain situations. A local attacker could use this to cause a denial of service (kernel deadlock).
    (CVE-2023-31084)

    Quentin Minster discovered that the KSMBD implementation in the Linux kernel did not properly handle     session setup requests. A remote attacker could possibly use this to cause a denial of service (memory     exhaustion). (CVE-2023-32247)

    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)

    It was discovered that a race condition existed in the KSMBD implementation in the Linux kernel when     handling session connections, leading to a use- after-free vulnerability. A remote attacker could use this     to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-32258)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly validate buffer sizes     in certain operations, leading to an out-of- bounds read vulnerability. A remote attacker could use this     to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-38426,     CVE-2023-38428)

    It was discovered that the KSMBD implementation in the Linux kernel did not properly calculate the size of     certain buffers. A remote attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2023-38429)

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 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6285-1 advisory.

    It was discovered that the NTFS file system implementation in the Linux kernel did not properly check     buffer indexes in certain situations, leading to an out-of-bounds read vulnerability. A local attacker     could possibly use this to expose sensitive information (kernel memory). (CVE-2022-48502)

    Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux     kernel did not properly perform permission checks in certain situations. A local attacker could possibly     use this to gain elevated privileges. (CVE-2023-2640)

    It was discovered that a race condition existed in the f2fs file system in the Linux kernel, leading to a     null pointer dereference vulnerability. An attacker could use this to construct a malicious f2fs image     that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-2898)

    Mingi Cho discovered that the netfilter subsystem in the Linux kernel did not properly validate the status     of a nft chain while performing a lookup by id, leading to a use-after-free vulnerability. An attacker     could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
    (CVE-2023-31248)

    Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did     not properly perform permission checks in certain situations. A local attacker could possibly use this to     gain elevated privileges. (CVE-2023-32629)

    It was discovered that the netfilter subsystem in the Linux kernel did not properly handle some error     conditions, 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-2023-3390)

    Tanguy Dubroca discovered that the netfilter subsystem in the Linux kernel did not properly handle certain     pointer data type, 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-2023-35001)

    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 netfilter subsystem in the Linux kernel did not properly handle certain error     conditions, 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-2023-3610)

    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)

    Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate SMB     request protocol IDs, leading to a out-of- bounds read vulnerability. A remote attacker could possibly use     this to cause a denial of service (system crash). (CVE-2023-38430)

    Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate     command payload size, leading to a out-of-bounds read vulnerability. A remote attacker could possibly use     this to cause a denial of service (system crash). (CVE-2023-38432)

    It was discovered that the NFC implementation in the Linux kernel contained a use-after-free vulnerability     when performing peer-to-peer communication in certain conditions. A privileged attacker could use this to     cause a denial of service (system crash) or possibly expose sensitive information (kernel memory).
    (CVE-2023-3863)

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.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
180016	Debian DSA-5480-1 : linux - security update	Nessus	Debian Local Security Checks	2023/8/22	2025/9/24	high
181209	Debian DSA-5492-1 : linux - security update	Nessus	Debian Local Security Checks	2023/9/10	2025/9/24	high
181189	Ubuntu 22.04 LTS / 23.04 : Linux kernel vulnerabilities (USN-6338-2)	Nessus	Ubuntu Local Security Checks	2023/9/9	2024/8/27	critical
181561	Ubuntu 22.04 LTS : Linux kernel (Intel IoTG) vulnerabilities (USN-6339-4)	Nessus	Ubuntu Local Security Checks	2023/9/18	2024/8/27	critical
181636	Ubuntu 22.04 LTS : Linux kernel (OEM) vulnerabilities (USN-6385-1)	Nessus	Ubuntu Local Security Checks	2023/9/19	2025/9/24	high
180510	Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-6339-1)	Nessus	Ubuntu Local Security Checks	2023/9/5	2024/8/27	critical
180511	Ubuntu 22.04 LTS / 23.04 : Linux kernel vulnerabilities (USN-6338-1)	Nessus	Ubuntu Local Security Checks	2023/9/5	2024/8/27	critical
183491	Debian dla-3623 : linux-config-5.10 - security update	Nessus	Debian Local Security Checks	2023/10/20	2025/9/24	high
226874	Linux Distros Unpatched Vulnerability : CVE-2023-2898	Nessus	Misc.	2025/3/5	2026/1/15	medium
180561	Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-6350-1)	Nessus	Ubuntu Local Security Checks	2023/9/6	2024/8/27	critical
181184	Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-6339-2)	Nessus	Ubuntu Local Security Checks	2023/9/8	2024/8/27	critical
181248	Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-6339-3)	Nessus	Ubuntu Local Security Checks	2023/9/11	2024/8/27	critical
186088	Slackware Linux 15.0 kernel-generic Multiple Vulnerabilities (SSA:2023-325-01)	Nessus	Slackware Local Security Checks	2023/11/21	2025/9/29	critical
180558	Ubuntu 23.04 : Linux kernel (Azure) vulnerabilities (USN-6344-1)	Nessus	Ubuntu Local Security Checks	2023/9/6	2024/8/27	critical
179706	Ubuntu 22.04 LTS : Linux kernel (OEM) vulnerabilities (USN-6285-1)	Nessus	Ubuntu Local Security Checks	2023/8/11	2024/9/19	critical

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