The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:25121 advisory.

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

    Security Fix(es):

    * kernel: geneve: Fix use-after-free in geneve_find_dev(). (CVE-2025-21858)

    * kernel: smc: Fix use-after-free in tcp_write_timer_handler() (CVE-2023-53781)

    * kernel: nbd: defer config unlock in nbd_genl_connect (CVE-2025-68366)

    * kernel: libceph: prevent potential out-of-bounds reads in handle_auth_done() (CVE-2026-22984)

    * kernel: libceph: replace overzealous BUG_ON in osdmap_apply_incremental() (CVE-2026-22990)

    * kernel: netfilter: nf_tables: release flowtable after rcu grace period on error (CVE-2026-23392)

    * kernel: ALSA: 6fire: fix use-after-free on disconnect (CVE-2026-31581)

    * kernel: smb: client: fix OOB reads parsing symlink error response (CVE-2026-31613)

    * kernel: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (CVE-2026-43037)

    * kernel: ipv6: icmp: clear skb2->cb[] in ip6_err_gen_icmpv6_unreach() (CVE-2026-43038)

    * kernel: dlm: validate length in dlm_search_rsb_tree (CVE-2026-43125)

    * kernel: RDMA/rxe: Fix double free in rxe_srq_from_init (CVE-2026-45852)

    * kernel: RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event() (CVE-2026-46181)

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

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2658-1 advisory.

    The SUSE Linux Enterprise 15 SP5 kernel was updated to fix various security issues

    The following security issues were fixed:

    - CVE-2025-10263: arm64: errata: Mitigate TLBI errata on various Arm CPUs (bsc#1266290).
    - CVE-2025-68324: scsi: imm: Fix use-after-free bug caused by unfinished delayed work (bsc#1255416).
    - CVE-2026-23392: netfilter: nf_tables: release flowtable after rcu grace period on error (bsc#1260531).
    - CVE-2026-31405: media: dvb-net: fix OOB access in ULE extension header tables (bsc#1261700).
    - CVE-2026-31473: media: mc, v4l2: serialize REINIT and REQBUFS with req_queue_mutex (bsc#1262663).
    - CVE-2026-31500: Bluetooth: btintel: serialize btintel_hw_error() with hci_req_sync_lock (bsc#1262993).
    - CVE-2026-31613: smb: client: fix OOB reads parsing symlink error response (bsc#1263769).
    - CVE-2026-31697: crypto: ccp: Don't attempt to copy ID to userspace if PSP command failed (bsc#1264116).
    - CVE-2026-31698: crypto: ccp: Don't attempt to copy PDH cert to userspace if PSP command failed     (bsc#1263880).
    - CVE-2026-31699: crypto: ccp: Don't attempt to copy CSR to userspace if PSP command failed (bsc#1263879).
    - CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264093).
    - CVE-2026-31759: usb: ulpi: fix double free in ulpi_register_interface() error path (bsc#1264076).
    - CVE-2026-43077: crypto: algif_aead - Fix minimum RX size check for decryption (bsc#1264470).
    - CVE-2026-43198: tcp: fix potential race in tcp_v6_syn_recv_sock() (bsc#1264610).
    - CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265116).
    - CVE-2026-45886: bpf: Fix bpf_xdp_store_bytes proto for read-only arg (bsc#1266810).
    - CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267205).
    - CVE-2026-45984: gfs2: Move the inode glock locking to gfs2_file_buffered_write (bsc#1267214).
    - CVE-2026-46021: thermal: core: Fix thermal zone governor cleanup issues (bsc#1267220).
    - CVE-2026-46037: ipv4: icmp: validate reply type before using icmp_pointers (bsc#1267361).
    - CVE-2026-46113: KVM: x86/mmu: Add helper to convert SPTE value to its shadow page (bsc#1266969).
    - CVE-2026-46116: xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete (bsc#1267369).
    - CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267640).
    - CVE-2026-46123: Bluetooth: virtio_bt: clamp rx length before skb_put (bsc#1267621).
    - CVE-2026-46150: fanotify: fix false positive on permission events (bsc#1267387).
    - CVE-2026-46159: btrfs: fix btrfs_ioctl_space_info() slot_count TOCTOU which can lead to info-leak     (bsc#1267652).
    - CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267697).
    - CVE-2026-46273: ibmveth: Disable GSO for packets with small MSS (bsc#1265211 bsc#1267651).

    The following non security issues were fixed:

    - arm64: tlb: Allow XZR argument to TLBI ops (git-fixes).
    - arm64: tlb: Optimize ARM64_WORKAROUND_REPEAT_TLBI (git-fixes).
    - KVM: x86: Constrain guest-supported xfeatures only at KVM_GET_XSAVE{2} (bsc#1247954).
    - KVM: x86: Remove 'return void' expression for 'void function' (bsc#1247954).
    - smb: client: correctly handle ErrorContextData as a flexible array (git-fixes).
    - x86/fpu: Allow caller to constrain xfeatures when copying to uabi buffer (bsc#1247954).

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

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

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26515 advisory.

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

    Security Fix(es):

    * kernel: net: use dst_dev_rcu() in sk_setup_caps() (CVE-2025-40170)

    * kernel: ipv6: use RCU in ip6_xmit() (CVE-2025-40135)

    * kernel: ipv6: use RCU in ip6_output() (CVE-2025-40158)

    * kernel: nbd: defer config unlock in nbd_genl_connect (CVE-2025-68366)

    * kernel: crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id (CVE-2025-68724)

    * kernel: iommu: disable SVA when CONFIG_X86 is set (CVE-2025-71089)

    * kernel: libceph: make decode_pool() more resilient against corrupted osdmaps (CVE-2025-71116)

    * kernel: libceph: prevent potential out-of-bounds reads in handle_auth_done() (CVE-2026-22984)

    * kernel: libceph: replace overzealous BUG_ON in osdmap_apply_incremental() (CVE-2026-22990)

    * kernel: scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count() (CVE-2026-23216)

    * kernel: netfilter: nf_tables: release flowtable after rcu grace period on error (CVE-2026-23392)

    * kernel: netfilter: nf_conntrack_h323: check for zero length in DecodeQ931() (CVE-2026-23455)

    * kernel: netfilter: ip6t_eui64: reject invalid MAC header for all packets (CVE-2026-31685)

    * kernel: netfilter: ctnetlink: ensure safe access to master conntrack (CVE-2026-43116)

    * kernel: netfilter: xt_tcpmss: check remaining length before reading optlen (CVE-2026-43190)

    * kernel: xfs: fix freemap adjustments when adding xattrs to leaf blocks (CVE-2026-43158)

    * kernel: mm/page_alloc: clear page->private in free_pages_prepare() (CVE-2026-43303)

    * kernel: Linux kernel: smb: client: reject userspace cifs.spnego descriptions (CVE-2026-46243)

    * kernel: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (CVE-2026-46227)

    * kernel: wifi: mac80211: remove station if connection prep fails (CVE-2026-46125)

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

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26535 advisory.

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

    Security Fix(es):

    * kernel: geneve: Fix use-after-free in geneve_find_dev(). (CVE-2025-21858)

    * kernel: sctp: fix a potential overflow in sctp_ifwdtsn_skip (CVE-2023-53372)

    * kernel: net: use dst_dev_rcu() in sk_setup_caps() (CVE-2025-40170)

    * kernel: ipv6: use RCU in ip6_xmit() (CVE-2025-40135)

    * kernel: ipv6: use RCU in ip6_output() (CVE-2025-40158)

    * kernel: nbd: defer config unlock in nbd_genl_connect (CVE-2025-68366)

    * kernel: mlxsw: spectrum_mr: Fix use-after-free when updating multicast route stats (CVE-2025-68800)

    * kernel: iommu: disable SVA when CONFIG_X86 is set (CVE-2025-71089)

    * kernel: macvlan: fix possible UAF in macvlan_forward_source() (CVE-2026-23001)

    * kernel: Linux kernel: Denial of Service due to a deadlock in hugetlb folio migration (CVE-2026-23097)

    * kernel: ALSA: aloop: Fix racy access at PCM trigger (CVE-2026-23191)

    * kernel: scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count() (CVE-2026-23216)

    * kernel: Linux kernel: Denial of service and memory corruption in RDMA umad (CVE-2026-23243)

    * kernel: netfilter: nf_tables: release flowtable after rcu grace period on error (CVE-2026-23392)

    * kernel: netfilter: ip6t_eui64: reject invalid MAC header for all packets (CVE-2026-31685)

    * kernel: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (CVE-2026-43037)

    * kernel: ipv6: icmp: clear skb2->cb[] in ip6_err_gen_icmpv6_unreach() (CVE-2026-43038)

    * kernel: netfilter: ctnetlink: ensure safe access to master conntrack (CVE-2026-43116)

    * kernel: wifi: brcmfmac: validate bsscfg indices in IF events (CVE-2026-43110)

    * kernel: md/bitmap: fix GPF in write_page caused by resize race (CVE-2026-43163)

    * kernel: netfilter: xt_tcpmss: check remaining length before reading optlen (CVE-2026-43190)

    * kernel: xfs: fix freemap adjustments when adding xattrs to leaf blocks (CVE-2026-43158)

    * kernel: Linux kernel: smb: client: reject userspace cifs.spnego descriptions (CVE-2026-46243)

    * kernel: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (CVE-2026-46227)

    Bug Fix(es) and Enhancement(s):

    * NFS client hangs while returning delegations (JIRA:RHEL-112276)

    * Rhel backport of upstream commit i40e: avoid redundant VF link state update (JIRA:RHEL-141908)

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

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

The remote Ubuntu 22.04 LTS / 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8492-1 advisory.

    Several security issues were discovered in the Linux kernel. An attacker could possibly use these to     compromise the system. This update corrects flaws in the following subsystems:

    - ARM64 architecture;

    - MIPS architecture;

    - PowerPC architecture;

    - x86 architecture;

    - Block layer subsystem;

    - Cryptographic API;

    - ACPI drivers;

    - ATM drivers;

    - RNBD block device driver;

    - Ublk userspace block driver;

    - Bus devices;

    - Character device driver;

    - TPM device driver;

    - Clock framework and drivers;

    - Clocksource drivers;

    - CPU idle management framework;

    - Hardware crypto device drivers;

    - DMA engine subsystem;

    - EFI core;

    - GPIO subsystem;

    - GPU drivers;

    - HID subsystem;

    - Hardware monitoring drivers;

    - IIO subsystem;

    - InfiniBand drivers;

    - IOMMU subsystem;

    - Multiple devices driver;

    - Media drivers;

    - Multifunction device drivers;

    - Broadcom VK accelerator driver;

    - MOST (Media Oriented Systems Transport) drivers;

    - MTD block device drivers;

    - Ethernet bonding driver;

    - Network drivers;

    - Mellanox network drivers;

    - STMicroelectronics network drivers;

    - NTB driver;

    - NVME drivers;

    - PCI subsystem;

    - Performance monitor drivers;

    - Pin controllers subsystem;

    - x86 platform drivers;

    - Power supply drivers;

    - RapidIO drivers;

    - RAS (Reliability, Availability, Serviceability) subsystem;

    - Remote Processor subsystem;

    - RPMSG subsystem;

    - S/390 drivers;

    - SCSI subsystem;

    - MediaTek SoC drivers;

    - Texas Instruments SoC drivers;

    - SPI subsystem;

    - Greybus lights staging drivers;

    - Realtek RTL8723BS SDIO drivers;

    - UFS subsystem;

    - ChipIdea USB driver;

    - DesignWare USB3 driver;

    - USB over IP driver;

    - vDPA drivers;

    - Virtio Host (VHOST) subsystem;

    - Framebuffer layer;

    - BTRFS file system;

    - File systems infrastructure;

    - Ceph distributed file system;

    - Ext4 file system;

    - F2FS file system;

    - FAT file system;

    - GFS2 file system;

    - HFS+ file system;

    - JFS file system;

    - Network file system (NFS) server daemon;

    - NILFS2 file system;

    - NTFS3 file system;

    - OCFS2 file system;

    - Proc file system;

    - Pstore file system;

    - Diskquota system;

    - SMB network file system;

    - XFS file system;

    - Audit subsystem;

    - Memory Management;

    - IPv6 networking;

    - Netfilter;

    - Tracing infrastructure;

    - Kernel kexec() syscall;

    - RCU subsystem;

    - Scheduler infrastructure;

    - Scatterlist API;

    - 9P file system network protocol;

    - Asynchronous Transfer Mode (ATM) subsystem;

    - B.A.T.M.A.N. meshing protocol;

    - Bluetooth subsystem;

    - Ethernet bridge;

    - Ceph Core library;

    - Networking core;

    - IPv4 networking;

    - KCM (Kernel Connection Multiplexor) sockets driver;

    - Multipath TCP;

    - NFC subsystem;

    - RDS protocol;

    - RxRPC session sockets;

    - Network traffic control;

    - SMC sockets;

    - Sun RPC protocol;

    - X.25 network layer;

    - XFRM subsystem;

    - AppArmor security module;

    - Simplified Mandatory Access Control Kernel framework;

    - SOF drivers;

    - USB sound devices; (CVE-2025-40005, CVE-2025-71229, CVE-2025-71231, CVE-2025-71232, CVE-2025-71233,     CVE-2025-71235, CVE-2025-71236, CVE-2025-71237, CVE-2025-71238, CVE-2025-71239, CVE-2025-71265,     CVE-2025-71266, CVE-2025-71267, CVE-2025-71272, CVE-2025-71273, CVE-2025-71274, CVE-2025-71286,     CVE-2025-71291, CVE-2025-71292, CVE-2025-71294, CVE-2025-71295, CVE-2025-71297, CVE-2025-71304,     CVE-2025-71305, CVE-2026-23100, CVE-2026-23169, CVE-2026-23220, CVE-2026-23221, CVE-2026-23222,     CVE-2026-23228, CVE-2026-23229, CVE-2026-23230, CVE-2026-23233, CVE-2026-23234, CVE-2026-23235,     CVE-2026-23236, CVE-2026-23237, CVE-2026-23238, CVE-2026-23241, CVE-2026-23242, CVE-2026-23243,     CVE-2026-23249, CVE-2026-23266, CVE-2026-23267, CVE-2026-23272, CVE-2026-23278, CVE-2026-23392,     CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402, CVE-2026-31411, CVE-2026-31418,     CVE-2026-31436, CVE-2026-31448, CVE-2026-31478, CVE-2026-31607, CVE-2026-31637, CVE-2026-31649,     CVE-2026-31657, CVE-2026-31659, CVE-2026-31668, CVE-2026-31669, CVE-2026-31682, CVE-2026-31685,     CVE-2026-31687, CVE-2026-31693, CVE-2026-43011, CVE-2026-43037, CVE-2026-43038, CVE-2026-43071,     CVE-2026-43114, CVE-2026-43117, CVE-2026-43123, CVE-2026-43124, CVE-2026-43128, CVE-2026-43130,     CVE-2026-43132, CVE-2026-43133, CVE-2026-43134, CVE-2026-43135, CVE-2026-43136, CVE-2026-43137,     CVE-2026-43139, CVE-2026-43140, CVE-2026-43141, CVE-2026-43143, CVE-2026-43145, CVE-2026-43147,     CVE-2026-43148, CVE-2026-43149, CVE-2026-43150, CVE-2026-43152, CVE-2026-43153, CVE-2026-43156,     CVE-2026-43157, CVE-2026-43158, CVE-2026-43159, CVE-2026-43163, CVE-2026-43167, CVE-2026-43168,     CVE-2026-43169, CVE-2026-43170, CVE-2026-43171, CVE-2026-43173, CVE-2026-43175, CVE-2026-43180,     CVE-2026-43182, CVE-2026-43183, CVE-2026-43184, CVE-2026-43186, CVE-2026-43187, CVE-2026-43189,     CVE-2026-43190, CVE-2026-43194, CVE-2026-43196, CVE-2026-43199, CVE-2026-43200, CVE-2026-43201,     CVE-2026-43202, CVE-2026-43203, CVE-2026-43205, CVE-2026-43206, CVE-2026-43207, CVE-2026-43209,     CVE-2026-43211, CVE-2026-43212, CVE-2026-43214, CVE-2026-43215, CVE-2026-43218, CVE-2026-43221,     CVE-2026-43222, CVE-2026-43223, CVE-2026-43225, CVE-2026-43226, CVE-2026-43227, CVE-2026-43230,     CVE-2026-43231, CVE-2026-43232, CVE-2026-43233, CVE-2026-43236, CVE-2026-43238, CVE-2026-43239,     CVE-2026-43241, CVE-2026-43242, CVE-2026-43244, CVE-2026-43246, CVE-2026-43248, CVE-2026-43249,     CVE-2026-43250, CVE-2026-43251, CVE-2026-43253, CVE-2026-43255, CVE-2026-43256, CVE-2026-43257,     CVE-2026-43258, CVE-2026-43261, CVE-2026-43262, CVE-2026-43264, CVE-2026-43266, CVE-2026-43268,     CVE-2026-43269, CVE-2026-43270, CVE-2026-43271, CVE-2026-43273, CVE-2026-43275, CVE-2026-43277,     CVE-2026-43278, CVE-2026-43279, CVE-2026-43283, CVE-2026-43287, CVE-2026-43288, CVE-2026-43289,     CVE-2026-43291, CVE-2026-43295, CVE-2026-43296, CVE-2026-43297, CVE-2026-43300, CVE-2026-43302,     CVE-2026-43304, CVE-2026-43312, CVE-2026-43313, CVE-2026-43314, CVE-2026-43315, CVE-2026-43316,     CVE-2026-43317, CVE-2026-43318, CVE-2026-43319, CVE-2026-43320, CVE-2026-43341, CVE-2026-43378,     CVE-2026-43383, CVE-2026-43384, CVE-2026-43406, CVE-2026-43407, CVE-2026-43414, CVE-2026-43493,     CVE-2026-43501, CVE-2026-45847, CVE-2026-45848, CVE-2026-45849, CVE-2026-45851, CVE-2026-45852,     CVE-2026-45856, CVE-2026-45857, CVE-2026-45859, CVE-2026-45860, CVE-2026-45861, CVE-2026-45862,     CVE-2026-45864, CVE-2026-45865, CVE-2026-45866, CVE-2026-45867, CVE-2026-45868, CVE-2026-45869,     CVE-2026-45870, CVE-2026-45871, CVE-2026-45872, CVE-2026-45873, CVE-2026-45875, CVE-2026-45877,     CVE-2026-45878, CVE-2026-45879, CVE-2026-45880, CVE-2026-45881, CVE-2026-45882, CVE-2026-45883,     CVE-2026-45884, CVE-2026-45885, CVE-2026-45886, CVE-2026-45890, CVE-2026-45891, CVE-2026-45893,     CVE-2026-45895, CVE-2026-45902, CVE-2026-45904, CVE-2026-45905, CVE-2026-45910, CVE-2026-45912,     CVE-2026-45913, CVE-2026-45914, CVE-2026-45915, CVE-2026-45916, CVE-2026-45917, CVE-2026-45919,     CVE-2026-45921, CVE-2026-45923, CVE-2026-45928, CVE-2026-45935, CVE-2026-45936, CVE-2026-45938,     CVE-2026-45941, CVE-2026-45946, CVE-2026-45947, CVE-2026-45948, CVE-2026-45954, CVE-2026-45957,     CVE-2026-45960, CVE-2026-45962, CVE-2026-45964, CVE-2026-45965, CVE-2026-45968, CVE-2026-45969,     CVE-2026-45970, CVE-2026-45972, CVE-2026-45973, CVE-2026-45974, CVE-2026-45976, CVE-2026-45978,     CVE-2026-45981, CVE-2026-45982, CVE-2026-45983, CVE-2026-45984, CVE-2026-45988, CVE-2026-46043,     CVE-2026-46115, CVE-2026-46119, CVE-2026-46135, CVE-2026-46185, CVE-2026-46195, CVE-2026-46243,     CVE-2026-46244, CVE-2026-46246, CVE-2026-46247, CVE-2026-46249, CVE-2026-46250, CVE-2026-46251,     CVE-2026-46253, CVE-2026-46254, CVE-2026-46255, CVE-2026-46259, CVE-2026-46260, CVE-2026-46261,     CVE-2026-46265, CVE-2026-46266, CVE-2026-46267, CVE-2026-46270, CVE-2026-46289, CVE-2026-46328)

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 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8666-1 advisory.

    Siebe Devroe, Hlose Gollier, and Mathy Vanhoef discovered that the WiFi implementation in the Linux     kernel did not properly handle aggregated frames in mesh networks, due to an incorrect fix for     CVE-2020-24588. A physically proximate attacker could use this issue to inject packets. (CVE-2025-27558)

    Several security issues were discovered in the Linux kernel. An attacker could possibly use these to     compromise the system. This update corrects flaws in the following subsystems:

    - x86 architecture;

    - Cryptographic API;

    - InfiniBand drivers;

    - Media drivers;

    - NVIDIA Tegra memory controller driver;

    - Network drivers;

    - NVME drivers;

    - File systems infrastructure;

    - Ext4 file system;

    - IPv4 networking;

    - Network traffic control;

    - TCP network protocol;

    - Locking primitives;

    - B.A.T.M.A.N. meshing protocol;

    - Ceph Core library;

    - IPv6 networking;

    - Multipath TCP;

    - Netfilter;

    - SCTP protocol;

    - SMC sockets;

    - TIPC protocol; (CVE-2021-47378, CVE-2026-23392, CVE-2026-31405, CVE-2026-31414, CVE-2026-31448,     CVE-2026-31657, CVE-2026-31668, CVE-2026-43071, CVE-2026-43198, CVE-2026-43493, CVE-2026-43499,     CVE-2026-46266, CVE-2026-46331, CVE-2026-52914, CVE-2026-52924, CVE-2026-52931, CVE-2026-52955,     CVE-2026-52958, CVE-2026-52982, CVE-2026-52986, CVE-2026-52989, CVE-2026-52993, CVE-2026-52999,     CVE-2026-53002, CVE-2026-53006, CVE-2026-53045, CVE-2026-53088, CVE-2026-53176, CVE-2026-53212,     CVE-2026-53228, CVE-2026-53359)

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 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2632-1 advisory.

    The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues

    The following security issues were fixed:

    - CVE-2025-10263: arm64: errata: Mitigate TLBI errata on various Arm CPUs (bsc#1266290).
    - CVE-2025-68324: scsi: imm: Fix use-after-free bug caused by unfinished delayed work (bsc#1255416).
    - CVE-2026-23392: netfilter: nf_tables: release flowtable after rcu grace period on error (bsc#1260531).
    - CVE-2026-31500: Bluetooth: btintel: serialize btintel_hw_error() with hci_req_sync_lock (bsc#1262993).
    - CVE-2026-31697: crypto: ccp: Don't attempt to copy ID to userspace if PSP command failed (bsc#1264116).
    - CVE-2026-31698: crypto: ccp: Don't attempt to copy PDH cert to userspace if PSP command failed     (bsc#1263880).
    - CVE-2026-31699: crypto: ccp: Don't attempt to copy CSR to userspace if PSP command failed (bsc#1263879).
    - CVE-2026-31759: usb: ulpi: fix double free in ulpi_register_interface() error path (bsc#1264076).
    - CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers     (bsc#1264145).
    - CVE-2026-43023: Bluetooth: SCO: fix race conditions in sco_sock_connect() (bsc#1264137).
    - CVE-2026-43074: eventpoll: defer struct eventpoll free to RCU grace period (bsc#1264263).
    - CVE-2026-43077: crypto: algif_aead - Fix minimum RX size check for decryption (bsc#1264470).
    - CVE-2026-43198: tcp: fix potential race in tcp_v6_syn_recv_sock() (bsc#1264610).
    - CVE-2026-45878: drm/amdkfd: Fix watch_id bounds checking in debug address watch v2 (bsc#1266767).
    - CVE-2026-45886: bpf: Fix bpf_xdp_store_bytes proto for read-only arg (bsc#1266810).
    - CVE-2026-45932: bpf: Fix tcx/netkit detach permissions when prog fd isn't given (bsc#1266827).
    - CVE-2026-45984: gfs2: Move the inode glock locking to gfs2_file_buffered_write (bsc#1267214).
    - CVE-2026-46037: ipv4: icmp: validate reply type before using icmp_pointers (bsc#1267361).
    - CVE-2026-46090: ALSA: aloop: Use guard() for spin locks (bsc#1267531).
    - CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267640).
    - CVE-2026-46123: Bluetooth: virtio_bt: clamp rx length before skb_put (bsc#1267621).
    - CVE-2026-46150: fanotify: fix false positive on permission events (bsc#1267387).
    - CVE-2026-46159: btrfs: fix btrfs_ioctl_space_info() slot_count TOCTOU which can lead to info-leak     (bsc#1267652).
    - CVE-2026-46197: drm/amdkfd: validate SVM ioctl nattr against buffer size (bsc#1267381).
    - CVE-2026-46209: drm/gem: Fix inconsistent plane dimension calculation in drm_gem_fb_init_with_funcs()     (bsc#1267663).
    - CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267697).
    - CVE-2026-46273: ibmveth: Disable GSO for packets with small MSS (bsc#1265211 bsc#1267651).

    The following non security issues were fixed:

    - bnxt_en: Fix NULL pointer dereference (bsc#1268307).
    - Drivers: hv: vmbus: Improve the logic of reserving fb_mmio on Gen2 VMs (git-fixes).
    - ethtool: provide customized dim profile management (bsc#1261256).
    - hv: utils: handle and propagate errors in kvp_register (git-fixes).
    - hyperv: Clean up and fix the guest ID comment in hvgdk.h (git-fixes).
    - linux/dim: move useful macros to .h file (bsc#1261256).
    - net: ethtool: add ethtool COALESCE_RX_CQE_FRAMES/NSECS (bsc#1261256).
    - net: mana: Add ethtool counters for RX CQEs in coalesced type (bsc#1261256).
    - net: mana: Add support for RX CQE Coalescing (bsc#1261256).

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 Oracle Linux 10 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-50372 advisory.

    - net/sched: fix pedit partial COW leading to page cache corruption (Rajat Gupta)   {CVE-2026-46331}
    - eventpoll: fix ep_remove struct eventpoll / struct file UAF (Christian Brauner)  [Orabug: 39668743]     {CVE-2026-46242}
    - net: skbuff: fix missing zerocopy reference in pskb_carve helpers (Minh Nguyen)  [Orabug: 39656679]     {CVE-2026-52943}
    - arm64: errata: Mitigate TLBI errata on various Arm CPUs (Mark Rutland)  [Orabug: 39548792]     {CVE-2025-10263}
    - openvswitch: vport: fix self-deadlock on release of tunnel ports (Ilya Maximets) {CVE-2026-46165}
    - iommu/amd: serialize sequence allocation under concurrent TLB invalidations (Ankit Soni)     {CVE-2026-43220}
    - usb: ulpi: fix memory leak on ulpi_register() error paths (Felix Gu) {CVE-2026-46109}
    - smb: client: reject userspace cifs.spnego descriptions (Asim Viladi Oglu Manizada)  [Orabug: 39463671]     {CVE-2026-46243}
    - net: skbuff: propagate shared-frag marker through frag-transfer helpers (Hyunwoo Kim) [Orabug:
    39368826,39441323] {CVE-2026-43503,CVE-2026-46300}
    - net: skbuff: preserve shared-frag marker during coalescing (William Bowling) [Orabug: 39368826]     {CVE-2026-46300}
    - netfilter: reject zero shift in nft_bitwise (Kai Ma) [Orabug: 39452464] {CVE-2026-46101}
    - net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels (Andrea Mayer) [Orabug: 39452457]     {CVE-2026-46099}
    - ALSA: caiaq: fix usb_dev refcount leak on probe failure (Deepanshu Kartikey) [Orabug: 39452739]     {CVE-2026-46048}
    - ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (Greg Kroah-Hartman) [Orabug: 39426003]     {CVE-2026-43501}
    - ALSA: caiaq: Fix potentially leftover ep1_in_urb at error path (Takashi Iwai) [Orabug: 39452746]     {CVE-2026-45992}
    - net: bonding: fix use-after-free in bond_xmit_broadcast() (Xiang Mei) [Orabug: 39205989]     {CVE-2026-31419}
    - crypto: authencesn - reject short ahash digests during instance creation (Yucheng Lu) [Orabug: 39452231]     {CVE-2026-46033}
    - spi: fix resource leaks on device setup failure (Johan Hovold) [Orabug: 39452400] {CVE-2026-46083}
    - net: qrtr: ns: Limit the total number of nodes (Manivannan Sadhasivam) [Orabug: 39452123]     {CVE-2026-46003}
    - net: bridge: use a stable FDB dst snapshot in RCU readers (Zhengchuan Liang) [Orabug: 39452411]     {CVE-2026-46086}
    - net: qrtr: ns: Limit the maximum number of lookups (Manivannan Sadhasivam) [Orabug: 39452207]     {CVE-2026-46026}
    - net: qrtr: ns: Limit the maximum server registration per node (Manivannan Sadhasivam) [Orabug: 39410851]     {CVE-2026-43491}
    - RDMA/mana_ib: Disable RX steering on RSS QP destroy (Long Li) [Orabug: 39452406] {CVE-2026-46084}
    - media: rc: igorplugusb: heed coherency rules (Oliver Neukum) [Orabug: 39452432] {CVE-2026-46091}
    - wifi: mwifiex: fix use-after-free in mwifiex_adapter_cleanup() (Daniel Hodges) [Orabug: 39452343]     {CVE-2026-46069}
    - thermal: core: Fix thermal zone governor cleanup issues (Rafael J. Wysocki) [Orabug: 39452186]     {CVE-2026-46021}
    - smb: client: validate the whole DACL before rewriting it in cifsacl (Michael Bommarito) [Orabug:
    39300611] {CVE-2026-31709}
    - scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails (Yang Xiuwei) [Orabug: 39452100]     {CVE-2026-45997}
    - rtmutex: Use waiter::task instead of current in remove_waiter() (Keenan Dong) [Orabug: 39425998]     {CVE-2026-43499}
    - ceph: only d_add() negative dentries when they are unhashed (Max Kellermann) [Orabug: 39452291]     {CVE-2026-46052}
    - dm mirror: fix integer overflow in create_dirty_log() (Junrui Luo) [Orabug: 39452196] {CVE-2026-46023}
    - Bluetooth: hci_event: fix potential UAF in SSP passkey handlers (Shuvam Pandey) [Orabug: 39452304]     {CVE-2026-46056}
    - tcp: call sk_data_ready() after listener migration (Zhenzhong Wu) [Orabug: 39452159] {CVE-2026-46015}
    - inotify: fix watch count leak when fsnotify_add_inode_mark_locked() fails (Chia-Ming Chang) [Orabug:
    39452250] {CVE-2026-46040}
    - md/raid5: validate payload size before accessing journal metadata (Junrui Luo) [Orabug: 39452349]     {CVE-2026-46070}
    - md/raid5: fix soft lockup in retry_aligned_read() (Chia-Ming Chang) [Orabug: 39452287] {CVE-2026-46051}
    - ext4: fix missing brelse() in ext4_xattr_inode_dec_ref_all() (Sohei Koyama) [Orabug: 39452269]     {CVE-2026-46046}
    - ext4: fix bounds check in check_xattrs() to prevent out-of-bounds access (Deepanshu Kartikey) [Orabug:
    39452442] {CVE-2026-46094}
    - io_uring/poll: fix multishot recv missing EOF on wakeup race (Jens Axboe) {CVE-2026-23473}
    - KVM: nSVM: Raise #UD if unhandled VMMCALL isn't intercepted by L1 (Kevin Cheng) [Orabug: 39452372]     {CVE-2026-46076}
    - KVM: SVM: Inject #UD for INVLPGA if EFER.SVME=0 (Kevin Cheng) [Orabug: 39452394] {CVE-2026-46082}
    - KVM: nSVM: Sync interrupt shadow to cached vmcb12 after VMRUN of L2 (Yosry Ahmed) [Orabug: 39452061]     {CVE-2026-45987}
    - xfs: fix a resource leak in xfs_alloc_buftarg() (Haoxiang Li) [Orabug: 39452131] {CVE-2026-46005}
    - libceph: Prevent potential null-ptr-deref in ceph_handle_auth_reply() (Raphael Zimmer) [Orabug:
    39452201] {CVE-2026-46024}
    - ipv4: icmp: validate reply type before using icmp_pointers (Ruide Cao) [Orabug: 39452243]     {CVE-2026-46037}
    - RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv (Hkbinbin) [Orabug: 39452259]     {CVE-2026-46043}
    - net: qrtr: ns: Free the node during ctrl_cmd_bye() (Manivannan Sadhasivam) [Orabug: 39452246]     {CVE-2026-46038}
    - rxrpc: Fix rxkad crypto unalignment handling (David Howells) [Orabug: 39452728] {CVE-2026-46085}
    - ALSA: caiaq: Handle probe errors properly (Takashi Iwai) [Orabug: 39452126] {CVE-2026-46004}
    - rbd: fix null-ptr-deref when device_add_disk() fails (Dawei Feng) [Orabug: 39452385] {CVE-2026-46079}
    - md/raid10: fix deadlock with check operation and nowait requests (Josh Hunt) [Orabug: 39452284]     {CVE-2026-46050}
    - jbd2: fix deadlock in jbd2_journal_cancel_revoke() (Zhang Yi) [Orabug: 39452318] {CVE-2026-46061}
    - erofs: fix the out-of-bounds nameoff handling for trailing dirents (Gao Xiang) [Orabug: 39452380]     {CVE-2026-46078}
    - ALSA: ctxfi: Add fallback to default RSR for S/PDIF (Harin Lee) [Orabug: 39452280] {CVE-2026-46049}
    - ext2: reject inodes with zero i_nlink and valid mode in ext2_iget() (Vasiliy Kovalev) [Orabug: 39452119]     {CVE-2026-46002}
    - net: qrtr: ns: Fix use-after-free in driver remove() (Manivannan Sadhasivam) [Orabug: 39452274]     {CVE-2026-46047}
    - net: strparser: fix skb_head leak in strp_abort_strp() (Luxiao Xu) [Orabug: 39452468] {CVE-2026-46102}
    - ALSA: control: Validate buf_len before strnlen() in snd_ctl_elem_init_enum_names() (Ziqing Chen)     [Orabug: 39452416] {CVE-2026-46088}
    - crypto: pcrypt - Fix handling of MAY_BACKLOG requests (Herbert Xu) [Orabug: 39410863] {CVE-2026-43493}
    - wifi: rtw88: check for PCI upstream bridge existence (Fedor Pchelkin) [Orabug: 39452437]     {CVE-2026-46092}
    - zram: do not forget to endio for partial discard requests (Sergey Senozhatsky) [Orabug: 39452420]     {CVE-2026-46089}
    - ocfs2: split transactions in dio completion to avoid credit exhaustion (Heming Zhao) [Orabug: 39452388]     {CVE-2026-46080}
    - drm/amdgpu: Limit BO list entry count to prevent resource exhaustion (Jesse Zhang) [Orabug: 39167551]     {CVE-2026-23468}
    - padata: Fix pd UAF once and for all (Herbert Xu) [Orabug: 38335055] {CVE-2025-38584}
    - drm/nouveau: fix u32 overflow in pushbuf reloc bounds check (Greg Kroah-Hartman) [Orabug: 39452133]     {CVE-2026-46006}
    - ALSA: usb-audio: stop parsing UAC2 rates at MAX_NR_RATES (Cassio Gabriel) [Orabug: 39452170]     {CVE-2026-46018}
    - Buffer overflow in drivers/xen/sys-hypervisor.c (Juergen Gross) [Orabug: 39305898] {CVE-2026-31786}
    - xen/privcmd: fix double free via VMA splitting (Juergen Gross) [Orabug: 39305908] {CVE-2026-31787}
    - rxrpc: Fix missing validation of ticket length in non-XDR key preparsing (Anderson Nascimento) [Orabug:
    39300563] {CVE-2026-31696}
    - crypto: ccp: Don't attempt to copy ID to userspace if PSP command failed (Sean Christopherson)     {CVE-2026-31697}
    - crypto: ccp: Don't attempt to copy PDH cert to userspace if PSP command failed (Sean Christopherson)     {CVE-2026-31698}
    - crypto: ccp: Don't attempt to copy CSR to userspace if PSP command failed (Sean Christopherson)     {CVE-2026-31699}
    - net/packet: fix TOCTOU race on mmap'd vnet_hdr in tpacket_snd() (Bingquan Chen) {CVE-2026-31700}
    - ALSA: caiaq: take a reference on the USB device in create_card() (Berk Cem Goksel) [Orabug: 39300586]     {CVE-2026-31701}
    - smb: client: fix OOB read in smb2_ioctl_query_info QUERY_INFO path (Michael Bommarito) [Orabug:
    39300607] {CVE-2026-31708}
    - smb: client: require a full NFS mode SID before reading mode bits (Michael Bommarito) [Orabug: 39343707]     {CVE-2026-43350}
    - fuse: reject oversized dirents in page cache (Samuel Page) [Orabug: 39300556] {CVE-2026-31694}
    - mm/pagewalk: fix race between concurrent split and refault (Max Boone) [Orabug: 39250782]     {CVE-2026-31456}
    - wifi: mac80211: always free skb on ieee80211_tx_prepare_skb() failure (Felix Fietkau) [Orabug: 39167472]     {CVE-2026-23444}
    - mm/userfaultfd: fix hugetlb fault mutex hash calculation (Jianhui Zhou) [Orabug: 39273453]     {CVE-2026-31575}
    - ipv6: add NULL checks for idev in SRv6 paths (Heminhong) [Orabug: 39167467] {CVE-2026-23442}
    - ocfs2: fix out-of-bounds write in ocfs2_write_end_inline (Joseph Qi) [Orabug: 39331090] {CVE-2026-43075}
    - ocfs2: validate inline data i_size during inode read (Deepanshu Kartikey) [Orabug: 39331097]     {CVE-2026-43076}
    - media: as102: fix to not free memory after the device is registered in as102_usb_probe() (Jeongjun Park)     [Orabug: 39273467] {CVE-2026-31578}
    - bcache: fix cached_dev.sb_bio use-after-free and crash (Mingzhe Zou) [Orabug: 39273481] {CVE-2026-31580}
    - ALSA: 6fire: fix use-after-free on disconnect (Berk Cem Goksel) [Orabug: 39273486] {CVE-2026-31581}
    - media: em28xx: fix use-after-free in em28xx_v4l2_open() (Abhishek Kumar) [Orabug: 39273493]     {CVE-2026-31583}
    - mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (Breno Leitao) [Orabug: 39273507]     {CVE-2026-31586}
    - KVM: x86: Use scratch field in MMIO fragment to hold small write values (Sean Christopherson) [Orabug:
    39273521] {CVE-2026-31588}
    - x86-64: rename misleadingly named '__copy_user_nocache()' function (Linus Torvalds) [Orabug: 39323162]     {CVE-2026-43073}
    - kernel: be more careful about dup_mmap() failures and uprobe registering (Liam R. Howlett)     {CVE-2025-21709}
    - gpiolib: fix race condition for gdev->srcu (Pawel Narewski) [Orabug: 38887677] {CVE-2026-22986}
    - KVM: SEV: Drop WARN on large size for KVM_MEMORY_ENCRYPT_REG_REGION (Sean Christopherson) [Orabug:
    39273529] {CVE-2026-31590}
    - KVM: SEV: Reject attempts to sync VMSA of an already-launched/encrypted vCPU (Sean Christopherson)     [Orabug: 39273553] {CVE-2026-31593}
    - ocfs2: handle invalid dinode in ocfs2_group_extend (Zhengyuan Huang) [Orabug: 39273569] {CVE-2026-31596}
    - ocfs2: fix use-after-free in ocfs2_fault() when VM_FAULT_RETRY (Tejas Bharambe) [Orabug: 39273578]     {CVE-2026-31597}
    - ocfs2: fix possible deadlock between unlink and dio_end_io_write (Joseph Qi) [Orabug: 39273586]     {CVE-2026-31598}
    - dcache: Limit the minimal number of bucket to two (Zhihao Cheng) [Orabug: 39323133] {CVE-2026-43071}
    - ALSA: ctxfi: Limit PTP to a single page (Harin Lee) [Orabug: 39273608] {CVE-2026-31602}
    - wifi: rtw88: fix device leak on probe failure (Johan Hovold) [Orabug: 39273620] {CVE-2026-31604}

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

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

ID	Name	Product	Family	Published	Updated	Severity
320531	RHEL 8 : kernel (RHSA-2026:25121)	Nessus	Red Hat Local Security Checks	6/11/2026	6/11/2026	high
323249	SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2026:2658-1)	Nessus	SuSE Local Security Checks	6/27/2026	7/13/2026	high
321359	RHEL 9 : kernel (RHSA-2026:26515)	Nessus	Red Hat Local Security Checks	6/17/2026	6/17/2026	high
321564	RHEL 8 : kernel (RHSA-2026:26535)	Nessus	Red Hat Local Security Checks	6/20/2026	8/25/2026	high
325011	Ubuntu 22.04 LTS / 24.04 LTS : Linux kernel vulnerabilities (USN-8492-1)	Nessus	Ubuntu Local Security Checks	7/3/2026	7/30/2026	high
318240	SUSE SLES16 Security Update : kernel (SUSE-SU-2026:21860-1)	Nessus	SuSE Local Security Checks	6/2/2026	6/9/2026	high
319659	SUSE SLES16 Security Update : kernel (SUSE-SU-2026:21845-1)	Nessus	SuSE Local Security Checks	6/8/2026	8/26/2026	high
340684	Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-8666-1)	Nessus	Ubuntu Local Security Checks	8/26/2026	8/27/2026	critical
311340	Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1596)	Nessus	Amazon Linux Local Security Checks	4/30/2026	6/17/2026	high
323031	SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2026:2632-1)	Nessus	SuSE Local Security Checks	6/26/2026	6/26/2026	high
325292	Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50372)	Nessus	Oracle Linux Local Security Checks	7/6/2026	7/8/2026	high

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