The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414334 advisory.

    A buffer overflow vulnerability was found in the Netfilter subsystem in the Linux Kernel. This issue could     allow the leakage of both stack and heap addresses, and potentially allow Local Privilege Escalation to     the root user via arbitrary code execution.

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

Note that Nessus has not tested for this issue 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 a vulnerability as referenced in the USN-5857-1 advisory.

    Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN     headers in some situations. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code.

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

Note that Nessus has not tested for this issue 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-2023:0951 advisory.

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

    Security Fix(es):

    * kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c (CVE-2022-3564)

    * kernel: stack overflow in do_proc_dointvec and proc_skip_spaces (CVE-2022-4378)

    * kernel: use-after-free in __nfs42_ssc_open() in fs/nfs/nfs4file.c leading to remote Denial of Service     attack (CVE-2022-4379)

    * kernel: Netfilter integer overflow vulnerability in nft_payload_copy_vlan (CVE-2023-0179)

    * kernel: an out-of-bounds vulnerability in i2c-ismt driver (CVE-2022-2873)

    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 9.0: LTP Test failure and crash at fork14 on Sapphire Rapids Platinum 8280+ (BZ#2133083)

    * RHEL 9.1 Extending NMI watchdog's timer during LPM (BZ#2140085)

    * AMDSERVER 9.1: amdpstate driver incorrectly designed to load as default for Genoa (BZ#2151274)

    * qla2xxx NVMe-FC:  WARNING: CPU: 0 PID: 124072 at drivers/scsi/qla2xxx/qla_init.c:70     qla2xxx_rel_done_warning+0x25/0x30 [qla2xxx] (BZ#2152178)

    * Regression: Kernel panic on Lenovo T480 with AH40 USB-C docking station (BZ#2153277)

    * Scheduler Update (rhel9.2) (BZ#2153792)

    * RHEL9.1, Nx_Gzip: nr_total_credits is not decremented when processing units are reduced by dlpar in     shared mode. (FW1030 / DLPAR) (BZ#2154305)

    * MSFT, MANA, NET Patch RHEL-9: Fix race on per-CQ variable napi_iperf panic fix (BZ#2155145)

    * Azure vPCI RHEL-9 add the support of multi-MSI (BZ#2155459)

    * Azure RHEL-9: VM Deployment Failures Patch Request (BZ#2155930)

    * The 'date' command shows wrong time in nested KVM s390x guest (BZ#2158815)

    * RHEL-9.2: Update NVMe driver to sync with upstream v6.0 (BZ#2161344)

    * CEE cephfs: RHEL9 cephfs client crashing with RIP: 0010:netfs_rreq_unlock+0xef/0x380 [netfs]     (BZ#2161418)

    * block layer: update with upstream v6.0 (BZ#2162535)

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 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:0562-1 advisory.

  - A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the     function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The     manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated     identifier of this vulnerability is VDB-211087. (CVE-2022-3564)

  - A buffer overflow vulnerability was found in the Netfilter subsystem in the Linux Kernel. This issue could     allow the leakage of both stack and heap addresses, and potentially allow Local Privilege Escalation to     the root user via arbitrary code execution. (CVE-2023-0179)

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-2023:0578-1 advisory.

  - A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the     function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The     manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated     identifier of this vulnerability is VDB-211087. (CVE-2022-3564)

  - A buffer overflow vulnerability was found in the Netfilter subsystem in the Linux Kernel. This issue could     allow the leakage of both stack and heap addresses, and potentially allow Local Privilege Escalation to     the root user via arbitrary code execution. (CVE-2023-0179)

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-2023-0951 advisory.

    - proc: proc_skip_spaces() shouldn't think it is working on C strings (Wander Lairson Costa) [2152580     2152581] {CVE-2022-4378}
    - proc: avoid integer type confusion in get_proc_long (Wander Lairson Costa) [2152580 2152581]     {CVE-2022-4378}
    - netfilter: nft_payload: incorrect arithmetics when fetching VLAN header bits (Florian Westphal) [2161724     2161725] {CVE-2023-0179}
    - Bluetooth: L2CAP: Fix use-after-free caused by l2cap_reassemble_sdu (Ricardo Robaina) [2152929 2152931]     {CVE-2022-3564}
    - i2c: ismt: Fix an out-of-bounds bug in ismt_access() (David Arcari) [2154859 2119067] {CVE-2022-2873}
    - NFSD: fix use-after-free in __nfs42_ssc_open() (Benjamin Coddington) [2152815 2152816] {CVE-2022-4379}

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 Fedora 37 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-0597579983 advisory.

    The 6.1.7 stable kernel update contains a number of important fixes across the tree.

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

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:1241-1 advisory.

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

    The following security bugs were fixed:

    - CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF (bsc#1237918).
    - CVE-2022-49465: blk-throttle: Set BIO_THROTTLED when bio has been throttled (bsc#1238919).
    - CVE-2022-49739: gfs2: Always check inode size of inline inodes (bsc#1240207).
    - CVE-2023-52935: mm/khugepaged: fix ->anon_vma race (bsc#1240276).
    - CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
    - CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
    - CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
    - CVE-2024-56651: can: hi311x: hi3110_can_ist(): fix potential use-after-free (bsc#1235528).
    - CVE-2024-57996: net_sched: sch_sfq: do not allow 1 packet limit (bsc#1239076).
    - CVE-2024-58013: Bluetooth: MGMT: Fix slab-use-after-free Read in mgmt_remove_adv_monitor_sync     (bsc#1239095).
    - CVE-2024-58014: wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy() (bsc#1239109).
    - CVE-2025-21693: mm: zswap: properly synchronize freeing resources during CPU hotunplug (bsc#1237029).
    - CVE-2025-21718: net: rose: fix timer races against user threads (bsc#1239073).
    - CVE-2025-21772: partitions: mac: fix handling of bogus partition table (bsc#1238911).
    - CVE-2025-21780: drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() (bsc#1239115).


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 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2809-1 advisory.

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

    The following security bugs were fixed:

    - CVE-2020-24588: Fixed a bug that could allow an adversary to abuse devices that support receiving non-     SSP A-MSDU frames to inject arbitrary network packets (bsc#1185861).
    - CVE-2022-2196: Fixed a regression related to KVM that allowed for speculative execution attacks     (bsc#1206992).
    - CVE-2022-3523: Fixed a use after free related to device private page handling (bsc#1204363).
    - CVE-2022-36280: Fixed out-of-bounds memory access vulnerability found in vmwgfx driver (bsc#1203332).
    - CVE-2022-38096: Fixed NULL-ptr deref in vmw_cmd_dx_define_query() (bsc#1203331).
    - CVE-2022-4269: Fixed a flaw was found inside the Traffic Control (TC) subsystem (bsc#1206024).
    - CVE-2022-45884: Fixed a use-after-free in dvbdev.c, related to dvb_register_device dynamically     allocating fops (bsc#1205756).
    - CVE-2022-45885: Fixed a race condition in dvb_frontend.c that could cause a use-after-free when a device     is disconnected (bsc#1205758).
    - CVE-2022-45886: Fixed a .disconnect versus dvb_device_open race condition in dvb_net.c that lead to a     use-after-free (bsc#1205760).
    - CVE-2022-45887: Fixed a memory leak in ttusb_dec.c caused by the lack of a dvb_frontend_detach call     (bsc#1205762).
    - CVE-2022-45919: Fixed a use-after-free in dvb_ca_en50221.c that could occur if there is a disconnect     after an open, because of the lack of a wait_event (bsc#1205803).
    - CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver     functionality (bsc#1209635).
    - CVE-2023-0045: Fixed missing Flush IBP in ib_prctl_set (bsc#1207773).
    - CVE-2023-0122: Fixed a NULL pointer dereference vulnerability in nvmet_setup_auth(), that allowed an     attacker to perform a Pre-Auth Denial of Service (DoS) attack on a remote machine (bsc#1207050).
    - CVE-2023-0179: Fixed incorrect arithmetics when fetching VLAN header bits (bsc#1207034).
    - CVE-2023-0386: A flaw was found where unauthorized access to the execution of the setuid file with     capabilities was found in the OverlayFS subsystem, when a user copies a capable file from a nosuid mount     into another mount. This uid mapping bug allowed a local user to escalate their privileges on the system     (bsc#1209615).
    - CVE-2023-0394: Fixed a null pointer dereference in the network subcomponent. This flaw could cause     system crashes (bsc#1207168).
    - CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208787).
    - CVE-2023-0469: Fixed a use-after-free flaw in io_uring/filetable.c in io_install_fixed_file in the     io_uring subcomponent (bsc#1207521).
    - CVE-2023-0590: Fixed race condition in qdisc_graft() (bsc#1207795).
    - CVE-2023-0597: Fixed lack of randomization of per-cpu entry area in x86/mm (bsc#1207845).
    - CVE-2023-1075: Fixed a type confusion in tls_is_tx_ready (bsc#1208598).
    - CVE-2023-1076: Fixed incorrect UID assigned to tun/tap sockets (bsc#1208599).
    - CVE-2023-1077: Fixed a type confusion in pick_next_rt_entity(), that could cause memory corruption     (bsc#1208600).
    - CVE-2023-1078: Fixed a heap out-of-bounds write in rds_rm_zerocopy_callback (bsc#1208601).
    - CVE-2023-1079: Fixed a use-after-free problem that could have been triggered in asus_kbd_backlight_set     when plugging/disconnecting a malicious USB device (bsc#1208604).
    - CVE-2023-1095: Fixed a NULL pointer dereference in nf_tables due to zeroed list head (bsc#1208777).
    - CVE-2023-1118: Fixed a use-after-free bugs caused by ene_tx_irqsim() in media/rc (bsc#1208837).
    - CVE-2023-1249: Fixed a use-after-free flaw in the core dump subsystem that allowed a local user to crash     the system (bsc#1209039).
    - CVE-2023-1382: Fixed denial of service in tipc_conn_close (bsc#1209288).
    - CVE-2023-1513: Fixed an uninitialized portions of the kvm_debugregs structure that could be copied to     userspace, causing an information leak (bsc#1209532).
    - CVE-2023-1582: Fixed soft lockup in __page_mapcount (bsc#1209636).
    - CVE-2023-1583: Fixed a NULL pointer dereference in io_file_bitmap_get in io_uring/filetable.c     (bsc#1209637).
    - CVE-2023-1611: Fixed an use-after-free flaw in btrfs_search_slot (bsc#1209687).
    - CVE-2023-1637: Fixed vulnerability that could lead to unauthorized access to CPU memory after resuming     CPU from suspend-to-RAM (bsc#1209779, bsc#1198400).
    - CVE-2023-1652: Fixed use-after-free that could lead to DoS and information leak in nfsd4_ssc_setup_dul     in fs/nfsd/nfs4proc.c (bsc#1209788).
    - CVE-2023-1670: Fixed a use after free in the Xircom 16-bit PCMCIA Ethernet driver. A local user could     use this flaw to crash the system or potentially escalate their privileges on the system (bsc#1209871).
    - CVE-2023-1838: Fixed an use-after-free flaw in virtio network subcomponent. This flaw could allow a     local attacker to crash the system and lead to a kernel information leak problem. (bsc#1210203).
    - CVE-2023-1855: Fixed a use after free in xgene_hwmon_remove (bsc#1210202).
    - CVE-2023-1989: Fixed a use after free in btsdio_remove (bsc#1210336).
    - CVE-2023-1998: Fixed a use after free during login when accessing the shost ipaddress (bsc#1210506).
    - CVE-2023-2002: Fixed a flaw that allowed an attacker to unauthorized execution of management commands,     compromising the confidentiality, integrity, and availability of Bluetooth communication (bsc#1210533).
    - CVE-2023-21102: Fixed possible bypass of shadow stack protection in __efi_rt_asm_wrapper of efi-rt-     wrapper.S (bsc#1212155).
    - CVE-2023-21106: Fixed possible memory corruption due to double free in adreno_set_param of adreno_gpu.c     (bsc#1211654).
    - CVE-2023-2124: Fixed an out-of-bound access in the XFS subsystem that could have lead to denial-of-     service or potentially privilege escalation (bsc#1210498).
    - CVE-2023-2156: Fixed a flaw in the networking subsystem within the handling of the RPL protocol     (bsc#1211131).
    - CVE-2023-2162: Fixed an use-after-free flaw in iscsi_sw_tcp_session_create (bsc#1210647).
    - CVE-2023-2176: Fixed an out-of-boundary read in compare_netdev_and_ip in drivers/infiniband/core/cma.c     in RDMA (bsc#1210629).
    - CVE-2023-2235: Fixed a use-after-free vulnerability in the Performance Events system that could have     been exploited to achieve local privilege escalation (bsc#1210986).
    - CVE-2023-2269: Fixed a denial-of-service problem due to a possible recursive locking scenario, resulting     in a deadlock in table_clear in drivers/md/dm-ioctl.c (bsc#1210806).
    - CVE-2023-22998: Fixed NULL vs IS_ERR checking in virtio_gpu_object_shmem_init (bsc#1208776).
    - CVE-2023-23000: Fixed return value of tegra_xusb_find_port_node function phy/tegra (bsc#1208816).
    - CVE-2023-23001: Fixed misinterpretation of regulator_get return value in drivers/scsi/ufs/ufs-mediatek.c     (bsc#1208829).
    - CVE-2023-23004: Fixed misinterpretation of get_sg_table return value (bsc#1208843).
    - CVE-2023-23006: Fixed NULL vs IS_ERR checking in dr_domain_init_resources (bsc#1208845).
    - CVE-2023-23454: Fixed a type confusion bug in the CBQ network scheduler which could lead to a use-after-     free (bsc#1207036).
    - CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type     confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid     classification results) (bsc#1207125).
    - CVE-2023-2483: Fixed a use after free bug in emac_remove caused by a race condition (bsc#1211037).
    - CVE-2023-25012: Fixed a use-after-free in bigben_set_led() (bsc#1207560).
    - CVE-2023-2513: Fixed a use-after-free vulnerability in the ext4 filesystem (bsc#1211105).
    - CVE-2023-26545: Fixed double free in net/mpls/af_mpls.c upon an allocation failure (bsc#1208700).
    - CVE-2023-28327: Fixed DoS in in_skb in unix_diag_get_exact() (bsc#1209290).
    - CVE-2023-28410: Fixed improper restriction of operations within the bounds of a memory buffer in some     Intel(R) i915 Graphics drivers that may have allowed an authenticated user to potentially enable     escalation of privilege via local access (bsc#1211263).
    - CVE-2023-28464: Fixed user-after-free that could lead to privilege escalation in hci_conn_cleanup in     net/uetooth/hci_conn.c (bsc#1209052).
    - CVE-2023-28866: Fixed an out-of-bounds access in net/bluetooth/hci_sync.c because amp_init1[] and     amp_init2[] are supposed to have an intentionally invalid element, but did not (bsc#1209780).
    - CVE-2023-3006: Fixed a known cache speculation vulnerability, known as Branch History Injection (BHI) or     Spectre-BHB, for the new hw AmpereOne (bsc#1211855, bsc#1205153).
    - CVE-2023-30456: Fixed an issue in arch/x86/kvm/vmx/nested.c with nVMX on x86_64 lacks consistency checks     for CR0 and CR4 (bsc#1210294).
    - CVE-2023-30772: Fixed race condition and resultant use-after-free in da9150_charger_remove     (bsc#1210329).
    - CVE-2023-31084: Fixed a blocking issue in drivers/media/dvb-core/dvb_frontend.c (bsc#1210783).
    - CVE-2023-3141: Fixed a use-after-free flaw in r592_remove in drivers/memstick/host/r592.c, that allowed     local attackers to crash the system at device disconnect (bsc#1212129).
    - CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX     (bsc#1210940).
    - CVE-2023-3161: Fixed shift-out-of-bounds in fbcon_set_font() (bsc#1212154).
    - CVE-2023-3220: Fixed a NULL pointer dereference flaw in dpu_crtc_atomic_check in     drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c lacks check of the return value of kzalloc() (bsc#1212556).
    - CVE-2023-32233: Fixed a use-after-free in Netfilter nf_tables when processing batch requests     (bsc#1211043).
    - CVE-2023-33288: Fixed a use-after-free in bq24190_remove in drivers/power/supply/bq24190_charger.c     (bsc#1211590).
    - CVE-2023-3357: Fixed a NULL pointer dereference flaw in the AMD Sensor Fusion Hub driver (bsc#1212605).
    - CVE-2023-3358: Fixed a NULL pointer dereference flaw in the Integrated Sensor Hub (ISH) driver     (bsc#1212606).
    - CVE-2023-33951: Fixed a race condition that could have led to an information disclosure inside the     vmwgfx driver (bsc#1211593).
    - CVE-2023-33952: Fixed a double free that could have led to a local privilege escalation inside the     vmwgfx driver (bsc#1211595).
    - CVE-2023-35788: Fixed an out-of-bounds write in the flower classifier code via     TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets in fl_set_geneve_opt in net/sched/cls_flower.c (bsc#1212504).
    - CVE-2023-35823: Fixed a use-after-free flaw in saa7134_finidev in     drivers/media/pci/saa7134/saa7134-core.c (bsc#1212494).
    - CVE-2023-35828: Fixed a use-after-free flaw in renesas_usb3_remove in     drivers/usb/gadget/udc/renesas_usb3.c (bsc#1212513).
    - CVE-2023-35829: Fixed a use-after-free flaw in rkvdec_remove in drivers/staging/media/rkvdec/rkvdec.c     (bsc#1212495).



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

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

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5911-1 advisory.

    It was discovered that the Upper Level Protocol (ULP) subsystem in the Linux kernel did not properly     handle sockets entering the LISTEN state in certain protocols, 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-2023-0461)

    Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN     headers in some situations. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code. (CVE-2023-0179)

    It was discovered that the NVMe driver in the Linux kernel did not properly handle reset events in some     situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3169)

    Maxim Levitsky discovered that the KVM nested virtualization (SVM) implementation for AMD processors in     the Linux kernel did not properly handle nested shutdown execution. An attacker in a guest vm could use     this to cause a denial of service (host kernel crash) (CVE-2022-3344)

    Gwangun Jung discovered a race condition in the IPv4 implementation in the Linux kernel when deleting     multipath routes, resulting in an out-of-bounds read. An attacker could use this to cause a denial of     service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2022-3435)

    It was discovered that a race condition existed in the Kernel Connection Multiplexor (KCM) socket     implementation in the Linux kernel when releasing sockets in certain situations. A local attacker could     use this to cause a denial of service (system crash). (CVE-2022-3521)

    It was discovered that the Netronome Ethernet driver 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-2022-3545)

    It was discovered that the Intel i915 graphics driver in the Linux kernel did not perform a GPU TLB flush     in some situations. A local attacker could use this to cause a denial of service or possibly execute     arbitrary code. (CVE-2022-4139)

    It was discovered that the NFSD implementation in the Linux kernel contained a use-after-free     vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash) or     execute arbitrary code. (CVE-2022-4379)

    It was discovered that a race condition existed in the x86 KVM subsystem implementation in the Linux     kernel when nested virtualization and the TDP MMU are enabled. An attacker in a guest vm could use this to     cause a denial of service (host OS crash). (CVE-2022-45869)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate the number     of channels, 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-2022-47518)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, 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-2022-47519)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate offsets,     leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service     (system crash). (CVE-2022-47520)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to a heap-based buffer overflow. An attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2022-47521)

    It was discovered that the file system writeback functionality in the Linux kernel contained a user-after-     free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash)     or execute arbitrary code. (CVE-2023-26605)

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-5912-1 advisory.

    It was discovered that the Upper Level Protocol (ULP) subsystem in the Linux kernel did not properly     handle sockets entering the LISTEN state in certain protocols, 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-2023-0461)

    Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN     headers in some situations. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code. (CVE-2023-0179)

    It was discovered that the NVMe driver in the Linux kernel did not properly handle reset events in some     situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3169)

    Maxim Levitsky discovered that the KVM nested virtualization (SVM) implementation for AMD processors in     the Linux kernel did not properly handle nested shutdown execution. An attacker in a guest vm could use     this to cause a denial of service (host kernel crash) (CVE-2022-3344)

    Gwangun Jung discovered a race condition in the IPv4 implementation in the Linux kernel when deleting     multipath routes, resulting in an out-of-bounds read. An attacker could use this to cause a denial of     service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2022-3435)

    It was discovered that a race condition existed in the Kernel Connection Multiplexor (KCM) socket     implementation in the Linux kernel when releasing sockets in certain situations. A local attacker could     use this to cause a denial of service (system crash). (CVE-2022-3521)

    It was discovered that the Netronome Ethernet driver 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-2022-3545)

    It was discovered that the Intel i915 graphics driver in the Linux kernel did not perform a GPU TLB flush     in some situations. A local attacker could use this to cause a denial of service or possibly execute     arbitrary code. (CVE-2022-4139)

    It was discovered that a race condition existed in the Xen network backend driver in the Linux kernel when     handling dropped packets in certain circumstances. An attacker could use this to cause a denial of service     (kernel deadlock). (CVE-2022-42328, CVE-2022-42329)

    It was discovered that the NFSD implementation in the Linux kernel contained a use-after-free     vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash) or     execute arbitrary code. (CVE-2022-4379)

    It was discovered that a race condition existed in the x86 KVM subsystem implementation in the Linux     kernel when nested virtualization and the TDP MMU are enabled. An attacker in a guest vm could use this to     cause a denial of service (host OS crash). (CVE-2022-45869)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate the number     of channels, 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-2022-47518)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, 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-2022-47519)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate offsets,     leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service     (system crash). (CVE-2022-47520)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to a heap-based buffer overflow. An attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2022-47521)

    Lin Ma discovered a race condition in the io_uring subsystem in the Linux kernel, leading to a null     pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system     crash). (CVE-2023-0468)

    It was discovered that the file system writeback functionality in the Linux kernel contained a user-after-     free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash)     or execute arbitrary code. (CVE-2023-26605)

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-2023:0637-1 advisory.

  - A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the     function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The     manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated     identifier of this vulnerability is VDB-211087. (CVE-2022-3564)

  - A buffer overflow vulnerability was found in the Netfilter subsystem in the Linux Kernel. This issue could     allow the leakage of both stack and heap addresses, and potentially allow Local Privilege Escalation to     the root user via arbitrary code execution. (CVE-2023-0179)

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-5941-1 advisory.

    It was discovered that the Upper Level Protocol (ULP) subsystem in the Linux kernel did not properly     handle sockets entering the LISTEN state in certain protocols, 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-2023-0461)

    Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN     headers in some situations. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code. (CVE-2023-0179)

    It was discovered that the NVMe driver in the Linux kernel did not properly handle reset events in some     situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3169)

    Maxim Levitsky discovered that the KVM nested virtualization (SVM) implementation for AMD processors in     the Linux kernel did not properly handle nested shutdown execution. An attacker in a guest vm could use     this to cause a denial of service (host kernel crash) (CVE-2022-3344)

    Gwangun Jung discovered a race condition in the IPv4 implementation in the Linux kernel when deleting     multipath routes, resulting in an out-of-bounds read. An attacker could use this to cause a denial of     service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2022-3435)

    It was discovered that a race condition existed in the Kernel Connection Multiplexor (KCM) socket     implementation in the Linux kernel when releasing sockets in certain situations. A local attacker could     use this to cause a denial of service (system crash). (CVE-2022-3521)

    It was discovered that the Netronome Ethernet driver 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-2022-3545)

    It was discovered that the Intel i915 graphics driver in the Linux kernel did not perform a GPU TLB flush     in some situations. A local attacker could use this to cause a denial of service or possibly execute     arbitrary code. (CVE-2022-4139)

    It was discovered that a race condition existed in the Xen network backend driver in the Linux kernel when     handling dropped packets in certain circumstances. An attacker could use this to cause a denial of service     (kernel deadlock). (CVE-2022-42328, CVE-2022-42329)

    It was discovered that the NFSD implementation in the Linux kernel contained a use-after-free     vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash) or     execute arbitrary code. (CVE-2022-4379)

    It was discovered that a race condition existed in the x86 KVM subsystem implementation in the Linux     kernel when nested virtualization and the TDP MMU are enabled. An attacker in a guest vm could use this to     cause a denial of service (host OS crash). (CVE-2022-45869)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate the number     of channels, 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-2022-47518)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, 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-2022-47519)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate offsets,     leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service     (system crash). (CVE-2022-47520)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to a heap-based buffer overflow. An attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2022-47521)

    Lin Ma discovered a race condition in the io_uring subsystem in the Linux kernel, leading to a null     pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system     crash). (CVE-2023-0468)

    It was discovered that the file system writeback functionality in the Linux kernel contained a user-after-     free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash)     or execute arbitrary code. (CVE-2023-26605)

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	Name	Product	Family	Published	Updated	Severity
267147	Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414334)	Nessus	Unity Linux Local Security Checks	10/7/2025	10/15/2025	high
171264	Ubuntu 22.04 LTS : Linux kernel (OEM) vulnerability (USN-5857-1)	Nessus	Ubuntu Local Security Checks	2/9/2023	8/27/2024	high
171978	RHEL 9 : kernel (RHSA-2023:0951)	Nessus	Red Hat Local Security Checks	2/28/2023	3/6/2025	high
172015	SUSE SLES15 Security Update : kernel (Live Patch 25 for SLE 15 SP3) (SUSE-SU-2023:0562-1)	Nessus	SuSE Local Security Checks	3/1/2023	7/14/2023	high
172022	SUSE SLES15 Security Update : kernel (Live Patch 20 for SLE 15 SP3) (SUSE-SU-2023:0578-1)	Nessus	SuSE Local Security Checks	3/1/2023	7/14/2023	high
172026	Oracle Linux 9 : kernel (ELSA-2023-0951)	Nessus	Oracle Linux Local Security Checks	3/1/2023	2/9/2026	high
170447	Fedora 37 : kernel (2023-0597579983)	Nessus	Fedora Local Security Checks	1/24/2023	11/14/2024	high
234407	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:1241-1)	Nessus	SuSE Local Security Checks	4/15/2025	12/30/2025	high
178179	SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2023:2809-1)	Nessus	SuSE Local Security Checks	7/12/2023	9/25/2025	high
172133	Ubuntu 22.04 LTS : Linux kernel vulnerabilities (USN-5911-1)	Nessus	Ubuntu Local Security Checks	3/6/2023	8/27/2024	high
172136	Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-5912-1)	Nessus	Ubuntu Local Security Checks	3/6/2023	8/27/2024	high
172253	SUSE SLES15 Security Update : kernel (Live Patch 0 for SLE 15 SP4) (SUSE-SU-2023:0637-1)	Nessus	SuSE Local Security Checks	3/8/2023	7/14/2023	high
172442	Ubuntu 22.04 LTS : Linux kernel (KVM) vulnerabilities (USN-5941-1)	Nessus	Ubuntu Local Security Checks	3/10/2023	8/28/2024	high

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