In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Take the SRCU lock for page table walks in fault injection and AT emulation walk_s1() and kvm_walk_nested_s2() expect to be called while holding kvm->srcu to guard against memslot changes. While this is generally the case, __kvm_at_s12() and __kvm_find_s1_desc_level() call into the respective walkers without taking kvm->srcu. Fix by acquiring kvm->srcu prior to the table walk in both instances.

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2026_64775 advisory.

    * kernel: can: bcm: add locking for bcm_op runtime updates (CVE-2025-38004)

    * kernel: ipv6: add NULL checks for idev in SRv6 paths (CVE-2026-23442)

    * kernel: udp: Fix wildcard bind conflict check when using hash2 (CVE-2026-31503)

    * kernel: ipv6: prevent possible UaF in addrconf_permanent_addr() (CVE-2026-43339)

    * kernel: tcp: call sk_data_ready() after listener migration (CVE-2026-46015)

    * kernel: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP (CVE-2026-46266)

    * kernel: flow_dissector: do not dissect PPPoE PFC frames (CVE-2026-46306)

    * kernel: io_uring/poll: fix signed comparison in io_poll_get_ownership() (CVE-2026-52933)

    * kernel: ppp: require CAP_NET_ADMIN in target netns for unattached ioctls (CVE-2026-53075)

    * kernel: KVM: arm64: Take the SRCU lock for page table walks in fault injection and AT emulation     (CVE-2026-53277)

    * kernel: ipv6: sit: reload inner IPv6 header after GSO offloads (CVE-2026-53228)

    * kernel: net: add pskb_may_pull() to skb_gro_receive_list() (CVE-2026-53235)

    * kernel: net: guard timestamp cmsgs to real error queue skbs (CVE-2026-53223)

    * kernel: ipv6: mcast: Fix use-after-free when processing MLD queries (CVE-2026-53275)

    * kernel: ipv6: anycast: insert aca into global hash under idev->lock (CVE-2026-53259)

    * kernel: ipv4: free net->ipv4.sysctl_local_reserved_ports after unregister_net_sysctl_table()     (CVE-2026-64002)

    * kernel: vxlan: do not reuse cached ip_hdr() value after skb_tunnel_check_pmtu() (CVE-2026-63993)

    * kernel: fuse: clear intr_entry in fuse_resend and fuse_remove_pending_req (CVE-2026-64265)

    * kernel: nvmet-auth: validate reply message payload bounds against transfer length (CVE-2026-64319)

    * kernel: KVM: arm64: Bound used_lrs when flushing the pKVM hyp vCPU (CVE-2026-64287)

    * kernel: rhashtable: clear stale iter->p on table restart (CVE-2026-64563)

    * kernel: smb: client: fix double-free in SMB2_close() replay (CVE-2026-64597)

    Bug Fix(es) and Enhancement(s):

    * Customer needs netfilter: nfnetlink_queue: optimize verdict lookup with hash table patch [Rocky Linux     10.2] (JIRA:Rocky Linux-132852)

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

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

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Take the SRCU lock for
    page table walks in fault injection and AT emulation walk_s1() and kvm_walk_nested_s2() expect to be
    called while holding kvm->srcu to guard against memslot changes. While this is generally the case,
    __kvm_at_s12() and __kvm_find_s1_desc_level() call into the respective walkers without taking kvm->srcu.
    Fix by acquiring kvm->srcu prior to the table walk in both instances. (CVE-2026-53277)

The Rocky Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2026_64775 advisory.

    * kernel: can: bcm: add locking for bcm_op runtime updates (CVE-2025-38004)

    * kernel: ipv6: add NULL checks for idev in SRv6 paths (CVE-2026-23442)

    * kernel: udp: Fix wildcard bind conflict check when using hash2 (CVE-2026-31503)

    * kernel: ipv6: prevent possible UaF in addrconf_permanent_addr() (CVE-2026-43339)

    * kernel: tcp: call sk_data_ready() after listener migration (CVE-2026-46015)

    * kernel: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP (CVE-2026-46266)

    * kernel: flow_dissector: do not dissect PPPoE PFC frames (CVE-2026-46306)

    * kernel: io_uring/poll: fix signed comparison in io_poll_get_ownership() (CVE-2026-52933)

    * kernel: ppp: require CAP_NET_ADMIN in target netns for unattached ioctls (CVE-2026-53075)

    * kernel: KVM: arm64: Take the SRCU lock for page table walks in fault injection and AT emulation     (CVE-2026-53277)

    * kernel: ipv6: sit: reload inner IPv6 header after GSO offloads (CVE-2026-53228)

    * kernel: net: add pskb_may_pull() to skb_gro_receive_list() (CVE-2026-53235)

    * kernel: net: guard timestamp cmsgs to real error queue skbs (CVE-2026-53223)

    * kernel: ipv6: mcast: Fix use-after-free when processing MLD queries (CVE-2026-53275)

    * kernel: ipv6: anycast: insert aca into global hash under idev->lock (CVE-2026-53259)

    * kernel: ipv4: free net->ipv4.sysctl_local_reserved_ports after unregister_net_sysctl_table()     (CVE-2026-64002)

    * kernel: vxlan: do not reuse cached ip_hdr() value after skb_tunnel_check_pmtu() (CVE-2026-63993)

    * kernel: fuse: clear intr_entry in fuse_resend and fuse_remove_pending_req (CVE-2026-64265)

    * kernel: nvmet-auth: validate reply message payload bounds against transfer length (CVE-2026-64319)

    * kernel: KVM: arm64: Bound used_lrs when flushing the pKVM hyp vCPU (CVE-2026-64287)

    * kernel: rhashtable: clear stale iter->p on table restart (CVE-2026-64563)

    * kernel: smb: client: fix double-free in SMB2_close() replay (CVE-2026-64597)

    Bug Fix(es) and Enhancement(s):

    * Customer needs netfilter: nfnetlink_queue: optimize verdict lookup with hash table patch [Rocky Linux     10.2] (JIRA:Rocky Linux-132852)

Tenable has extracted the preceding description block directly from the CIQ 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 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-647750 advisory.

    - dm-verity: fix buffer overflow in FEC calculation (Benjamin Marzinski) [RHEL-244969] {CVE-2026-72098}
    - nvmet-rdma: handle inline data with a nonzero offset (CKI Backport Bot) [RHEL-244928] {CVE-2026-72129}
    - wifi: mac80211: defer link RX stats percpu free to RCU (Jose Ignacio Tornos Martinez) [RHEL-237706]     {CVE-2026-68409}
    - wifi: mt76: mt7925: drop TXRX_NOTIFY on non-mmio buses (Jose Ignacio Tornos Martinez) [RHEL-237681]     {CVE-2026-68193}
    - wifi: mt76: mt7925: fix crash in reset link replay (Jose Ignacio Tornos Martinez) [RHEL-237527]     {CVE-2026-68307}
    - wifi: iwlwifi: mld: validate sta_mask before ffs() in BA session handlers (Jose Ignacio Tornos Martinez)     [RHEL-232015] {CVE-2026-64255}
    - wifi: mac80211: capture fast-RX rate before mesh reuses skb->cb (Jose Ignacio Tornos Martinez)     [RHEL-231685] {CVE-2026-64117}
    - wifi: mac80211: fix missing RX bitrate update for mesh forwarding path (Jose Ignacio Tornos Martinez)     [RHEL-231685] {CVE-2026-64117}
    - wifi: iwlwifi: mld: fix TSO segmentation explosion when AMSDU is disabled (Jose Ignacio Tornos Martinez)     [RHEL-230977] {CVE-2026-64037}
    - wifi: nl80211: reject oversized EMA RNR lists (Jose Ignacio Tornos Martinez) [RHEL-230604]     {CVE-2026-53182}
    - net: qrtr: fix refcount saturation and potential UAF in qrtr_port_remove (Jose Ignacio Tornos Martinez)     [RHEL-229725] {CVE-2026-52947}
    - wifi: mac80211: fix multi-link element inheritance (Jose Ignacio Tornos Martinez) [RHEL-227617]     {CVE-2026-64515}
    - wifi: mac80211: fix MLE defragmentation (Jose Ignacio Tornos Martinez) [RHEL-227617] {CVE-2026-64515}
    - Bluetooth: fix locking in hci_conn_request_evt() with HCI_PROTO_DEFER (CKI Backport Bot) [RHEL-232673]     {CVE-2026-53072}
    - accel/qaic: Add overflow check to remap_pfn_range during mmap (CKI Backport Bot) [RHEL-232178]     {CVE-2026-64051}
    - Bluetooth: HIDP: fix missing length checks in hidp_input_report() (CKI Backport Bot) [RHEL-231067]     {CVE-2026-63947}
    - Bluetooth: virtio_bt: validate rx pkt_type header length (CKI Backport Bot) [RHEL-230949]     {CVE-2026-46123}
    - Bluetooth: virtio_bt: clamp rx length before skb_put (CKI Backport Bot) [RHEL-230949] {CVE-2026-46123}
    - Bluetooth: hci_sync: reject oversized Broadcast Announcement prepend (CKI Backport Bot) [RHEL-230076]     {CVE-2026-53209}
    - Bluetooth: hci_sync: fix UAF in hci_le_create_cis_sync (CKI Backport Bot) [RHEL-230013] {CVE-2026-63944}
    - Bluetooth: L2CAP: Fix possible crash on l2cap_ecred_conn_rsp (CKI Backport Bot) [RHEL-228750]     {CVE-2026-63975}
    - Bluetooth: ISO: serialize iso_sock_clear_timer with socket lock (CKI Backport Bot) [RHEL-227911]     {CVE-2026-63946}
    - Bluetooth: ISO: fix UAF in iso_recv_frame (CKI Backport Bot) [RHEL-227911] {CVE-2026-63946}
    - ixgbevf: fix use-after-free in VEPA multicast source pruning (CKI Backport Bot) [RHEL-227889]     {CVE-2026-64113}
    - Bluetooth: SMP: force responder MITM requirements before building the pairing response (CKI Backport     Bot) [RHEL-227532] {CVE-2026-43334}
    - vfio/pci: Check BAR resources before exporting a DMABUF (CKI Backport Bot) [RHEL-227133]     {CVE-2026-64042}
    - security/keys: fix missed RCU read section on lookup (CKI Backport Bot) [RHEL-225690] {CVE-2026-64015}
    - Bluetooth: RFCOMM: validate skb length in MCC handlers (CKI Backport Bot) [RHEL-225653] {CVE-2026-53254}
    - Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() (CKI Backport Bot) [RHEL-225574]     {CVE-2026-53256}
    - Bluetooth: serialize accept_q access (CKI Backport Bot) [RHEL-225552] {CVE-2026-52918}
    - xfrm: Don't clobber inner headers when already set (Ivan Vecera) [RHEL-188232] {CVE-2026-53091}
    - net: pull headers in qdisc_pkt_len_segs_init() (Ivan Vecera) [RHEL-188232] {CVE-2026-53091}
    - net: qdisc_pkt_len_segs_init() cleanup (Ivan Vecera) [RHEL-188232] {CVE-2026-53091}
    - net_sched: initialize qdisc_skb_cb(skb)->pkt_segs in qdisc_pkt_len_init() (Ivan Vecera) [RHEL-188232]     {CVE-2026-53091}
    - net: init shinfo->gso_segs from qdisc_pkt_len_init() (Ivan Vecera) [RHEL-188232] {CVE-2026-53091}
    - net_sched: make room for (struct qdisc_skb_cb)->pkt_segs (Ivan Vecera) [RHEL-188232] {CVE-2026-53091}
    - net: account for encap headers in qdisc pkt len (Ivan Vecera) [RHEL-188232] {CVE-2026-53091}
    - vfio/pci: Clean up DMABUFs before disabling function (CKI Backport Bot) [RHEL-189549] {CVE-2026-53322}
    - KVM: nSVM: Always use vmcb01 in VMLOAD/VMSAVE emulation (CKI Backport Bot) [RHEL-189468]     {CVE-2026-43133}
    - fuse: fix race between interrupt and resend (Miklos Szeredi) [RHEL-218495] {CVE-2026-64265}
    - fuse: clear intr_entry in fuse_resend and fuse_remove_pending_req (Miklos Szeredi) [RHEL-218495]     {CVE-2026-64265}
    - rhashtable: clear stale iter->p on table restart (CKI Backport Bot) [RHEL-248457] {CVE-2026-64563}
    - udp: Fix wildcard bind conflict check when using hash2 (Felix Maurer) [RHEL-218016] {CVE-2026-31503}
    - tcp: call sk_data_ready() after listener migration (Felix Maurer) [RHEL-232246] {CVE-2026-46015}
    - flow_dissector: do not dissect PPPoE PFC frames (Felix Maurer) [RHEL-232629] {CVE-2026-46306}
    - inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP (Felix Maurer) [RHEL-226125]     {CVE-2026-46266}
    - ipv6: anycast: insert aca into global hash under idev->lock (Felix Maurer) [RHEL-230763]     {CVE-2026-53259}
    - ipv6: mcast: Fix use-after-free when processing MLD queries (Felix Maurer) [RHEL-226073]     {CVE-2026-53275}
    - ipv6: prevent possible UaF in addrconf_permanent_addr() (Felix Maurer) [RHEL-225606] {CVE-2026-43339}
    - net: guard timestamp cmsgs to real error queue skbs (Felix Maurer) [RHEL-225864] {CVE-2026-53223}
    - net: add pskb_may_pull() to skb_gro_receive_list() (Felix Maurer) [RHEL-229309] {CVE-2026-53235}
    - can: bcm: extend bcm_tx_lock usage for data and timer updates (Abhishek Rawal) [RHEL-216700]     {CVE-2025-38004}
    - can: bcm: add locking when updating filter and timer values (Abhishek Rawal) [RHEL-216700]     {CVE-2025-38004}
    - can: bcm: fix locking for bcm_op runtime updates (Abhishek Rawal) [RHEL-216700] {CVE-2025-38004}
    - can: bcm: add locking for bcm_op runtime updates (Abhishek Rawal) [RHEL-216700] {CVE-2025-38004}
    - smb: client: fix double-free in SMB2_close() replay (Paulo Alcantara) [RHEL-240056] {CVE-2026-64597}
    - netfilter: nfnetlink_queue: make hash table per queue (Florian Westphal) [RHEL-132852] {CVE-2026-43084}
    - ppp: require CAP_NET_ADMIN in target netns for unattached ioctls (Abhishek Rawal) [RHEL-228009]     {CVE-2026-53075}
    - vxlan: do not reuse cached ip_hdr() value after skb_tunnel_check_pmtu() (Abhishek Rawal) [RHEL-231711]     {CVE-2026-63993}
    - ipv6: sit: reload inner IPv6 header after GSO offloads (Abhishek Rawal) [RHEL-225920] {CVE-2026-53228}
    - ipv6: add NULL checks for idev in SRv6 paths (Abhishek Rawal) [RHEL-218012] {CVE-2026-23442}
    - nvmet-auth: validate reply message payload bounds against transfer length (CKI Backport Bot)     [RHEL-234153] {CVE-2026-64319}
    - KVM: arm64: Bound used_lrs when flushing the pKVM hyp vCPU (CKI Backport Bot) [RHEL-234204]     {CVE-2026-64287}
    - KVM: arm64: Take the SRCU lock for page table walks in fault injection and AT emulation (CKI Backport     Bot) [RHEL-229347] {CVE-2026-53277}
    - ipv4: free net->ipv4.sysctl_local_reserved_ports after unregister_net_sysctl_table() (CKI Backport Bot)     [RHEL-227269] {CVE-2026-64002}

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 RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:64775 advisory.

    * kernel: can: bcm: add locking for bcm_op runtime updates (CVE-2025-38004)

    * kernel: ipv6: add NULL checks for idev in SRv6 paths (CVE-2026-23442)

    * kernel: udp: Fix wildcard bind conflict check when using hash2 (CVE-2026-31503)

    * kernel: ipv6: prevent possible UaF in addrconf_permanent_addr() (CVE-2026-43339)

    * kernel: tcp: call sk_data_ready() after listener migration (CVE-2026-46015)

    * kernel: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP (CVE-2026-46266)

    * kernel: flow_dissector: do not dissect PPPoE PFC frames (CVE-2026-46306)

    * kernel: io_uring/poll: fix signed comparison in io_poll_get_ownership() (CVE-2026-52933)

    * kernel: ppp: require CAP_NET_ADMIN in target netns for unattached ioctls (CVE-2026-53075)

    * kernel: KVM: arm64: Take the SRCU lock for page table walks in fault injection and AT emulation     (CVE-2026-53277)

    * kernel: ipv6: sit: reload inner IPv6 header after GSO offloads (CVE-2026-53228)

    * kernel: net: add pskb_may_pull() to skb_gro_receive_list() (CVE-2026-53235)

    * kernel: net: guard timestamp cmsgs to real error queue skbs (CVE-2026-53223)

    * kernel: ipv6: mcast: Fix use-after-free when processing MLD queries (CVE-2026-53275)

    * kernel: ipv6: anycast: insert aca into global hash under idev->lock (CVE-2026-53259)

    * kernel: ipv4: free net->ipv4.sysctl_local_reserved_ports after unregister_net_sysctl_table()     (CVE-2026-64002)

    * kernel: vxlan: do not reuse cached ip_hdr() value after skb_tunnel_check_pmtu() (CVE-2026-63993)

    * kernel: fuse: clear intr_entry in fuse_resend and fuse_remove_pending_req (CVE-2026-64265)

    * kernel: nvmet-auth: validate reply message payload bounds against transfer length (CVE-2026-64319)

    * kernel: KVM: arm64: Bound used_lrs when flushing the pKVM hyp vCPU (CVE-2026-64287)

    * kernel: rhashtable: clear stale iter->p on table restart (CVE-2026-64563)

    * kernel: smb: client: fix double-free in SMB2_close() replay (CVE-2026-64597)

    Bug Fix(es) and Enhancement(s):

    * Customer needs netfilter: nfnetlink_queue: optimize verdict lookup with hash table patch [Rocky Linux     10.2] (JIRA:Rocky Linux-132852)

Tenable has extracted the preceding description block directly from the RockyLinux 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 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:64775 advisory.

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

    Security Fix(es):

    * kernel: can: bcm: add locking for bcm_op runtime updates (CVE-2025-38004)

    * kernel: ipv6: add NULL checks for idev in SRv6 paths (CVE-2026-23442)

    * kernel: udp: Fix wildcard bind conflict check when using hash2 (CVE-2026-31503)

    * kernel: ipv6: prevent possible UaF in addrconf_permanent_addr() (CVE-2026-43339)

    * kernel: tcp: call sk_data_ready() after listener migration (CVE-2026-46015)

    * kernel: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP (CVE-2026-46266)

    * kernel: flow_dissector: do not dissect PPPoE PFC frames (CVE-2026-46306)

    * kernel: io_uring/poll: fix signed comparison in io_poll_get_ownership() (CVE-2026-52933)

    * kernel: ppp: require CAP_NET_ADMIN in target netns for unattached ioctls (CVE-2026-53075)

    * kernel: KVM: arm64: Take the SRCU lock for page table walks in fault injection and AT emulation     (CVE-2026-53277)

    * kernel: ipv6: sit: reload inner IPv6 header after GSO offloads (CVE-2026-53228)

    * kernel: net: add pskb_may_pull() to skb_gro_receive_list() (CVE-2026-53235)

    * kernel: net: guard timestamp cmsgs to real error queue skbs (CVE-2026-53223)

    * kernel: ipv6: mcast: Fix use-after-free when processing MLD queries (CVE-2026-53275)

    * kernel: ipv6: anycast: insert aca into global hash under idev->lock (CVE-2026-53259)

    * kernel: ipv4: free net->ipv4.sysctl_local_reserved_ports after unregister_net_sysctl_table()     (CVE-2026-64002)

    * kernel: vxlan: do not reuse cached ip_hdr() value after skb_tunnel_check_pmtu() (CVE-2026-63993)

    * kernel: fuse: clear intr_entry in fuse_resend and fuse_remove_pending_req (CVE-2026-64265)

    * kernel: nvmet-auth: validate reply message payload bounds against transfer length (CVE-2026-64319)

    * kernel: KVM: arm64: Bound used_lrs when flushing the pKVM hyp vCPU (CVE-2026-64287)

    * kernel: rhashtable: clear stale iter->p on table restart (CVE-2026-64563)

    * kernel: smb: client: fix double-free in SMB2_close() replay (CVE-2026-64597)

    Bug Fix(es) and Enhancement(s):

    * Customer needs netfilter: nfnetlink_queue: optimize verdict lookup with hash table patch [RHEL 10.2]     (JIRA:RHEL-132852)

    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 24.04 LTS / Pro Realtime 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8669-1 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:

    - Foo-over-UDP (FOU);

    - ARM64 architecture;

    - x86 architecture;

    - Block layer subsystem;

    - Drivers core;

    - Null block device driver;

    - Bluetooth drivers;

    - Counter interface drivers;

    - DMA engine subsystem;

    - DPLL subsystem;

    - GPIO subsystem;

    - GPU drivers;

    - I2C subsystem;

    - IIO ADC drivers;

    - IIO subsystem;

    - InfiniBand drivers;

    - On-Chip Interconnect management framework;

    - IOMMU subsystem;

    - IRQ chip drivers;

    - Modular ISDN driver;

    - LED subsystem;

    - Multiple devices driver;

    - Media drivers;

    - UACCE accelerator framework;

    - MMC subsystem;

    - Ethernet bonding driver;

    - Network drivers;

    - Mellanox network drivers;

    - Texas Instruments network drivers;

    - NVME drivers;

    - Device tree and open firmware driver;

    - PHY drivers;

    - x86 platform drivers;

    - i.MX PM domains;

    - SCSI subsystem;

    - SLIMbus drivers;

    - SPI subsystem;

    - TTY drivers;

    - USB Host Controller drivers;

    - W1 Dallas's 1-wire bus driver;

    - Xen hypervisor drivers;

    - BTRFS file system;

    - EFI Variable file system;

    - File systems infrastructure;

    - Ext4 file system;

    - FUSE (File system in Userspace);

    - Network file systems library;

    - Network file system (NFS) client;

    - Network file system (NFS) server daemon;

    - SMB network file system;

    - Memory Management;

    - Memory management;

    - Scheduler infrastructure;

    - Tracing infrastructure;

    - IPv4 networking;

    - Netfilter;

    - NFC subsystem;

    - Network traffic control;

    - TCP network protocol;

    - io_uring subsystem;

    - Perf events;

    - Locking primitives;

    - Hibernation control;

    - Timer subsystem;

    - BPF subsystem;

    - Floating proportions library;

    - Bluetooth subsystem;

    - CAN network layer;

    - Ceph Core library;

    - Networking core;

    - IPv6 networking;

    - L2TP protocol;

    - MAC80211 subsystem;

    - Multipath TCP;

    - NET/ROM layer;

    - RxRPC session sockets;

    - SCTP protocol;

    - SMC sockets;

    - VMware vSockets driver;

    - Wireless networking;

    - ALSA AC97 driver;

    - Creative Sound Blaster X-Fi driver;

    - Texas InstrumentS Audio (ASoC/HDA) drivers;

    - USB sound devices; (CVE-2025-71158, CVE-2025-71160, CVE-2025-71161, CVE-2025-71162, CVE-2025-71163,     CVE-2025-71180, CVE-2025-71182, CVE-2025-71183, CVE-2025-71184, CVE-2025-71185, CVE-2025-71186,     CVE-2025-71187, CVE-2025-71188, CVE-2025-71189, CVE-2025-71190, CVE-2025-71191, CVE-2025-71192,     CVE-2025-71193, CVE-2025-71194, CVE-2025-71195, CVE-2025-71196, CVE-2025-71197, CVE-2025-71198,     CVE-2025-71199, CVE-2025-71200, CVE-2025-71201, CVE-2026-22976, CVE-2026-22977, CVE-2026-22978,     CVE-2026-22979, CVE-2026-22980, CVE-2026-22981, CVE-2026-22982, CVE-2026-22985, CVE-2026-22986,     CVE-2026-22987, CVE-2026-22989, CVE-2026-22990, CVE-2026-22991, CVE-2026-22992, CVE-2026-22993,     CVE-2026-22994, CVE-2026-22996, CVE-2026-22997, CVE-2026-22998, CVE-2026-22999, CVE-2026-23000,     CVE-2026-23001, CVE-2026-23002, CVE-2026-23003, CVE-2026-23004, CVE-2026-23005, CVE-2026-23006,     CVE-2026-23007, CVE-2026-23008, CVE-2026-23009, CVE-2026-23010, CVE-2026-23011, CVE-2026-23012,     CVE-2026-23013, CVE-2026-23014, CVE-2026-23015, CVE-2026-23017, CVE-2026-23018, CVE-2026-23019,     CVE-2026-23020, CVE-2026-23021, CVE-2026-23022, CVE-2026-23023, CVE-2026-23024, CVE-2026-23025,     CVE-2026-23026, CVE-2026-23030, CVE-2026-23031, CVE-2026-23032, CVE-2026-23033, CVE-2026-23034,     CVE-2026-23035, CVE-2026-23036, CVE-2026-23037, CVE-2026-23038, CVE-2026-23042, CVE-2026-23044,     CVE-2026-23045, CVE-2026-23046, CVE-2026-23047, CVE-2026-23049, CVE-2026-23050, CVE-2026-23051,     CVE-2026-23052, CVE-2026-23053, CVE-2026-23054, CVE-2026-23055, CVE-2026-23056, CVE-2026-23057,     CVE-2026-23058, CVE-2026-23059, CVE-2026-23061, CVE-2026-23062, CVE-2026-23063, CVE-2026-23064,     CVE-2026-23065, CVE-2026-23066, CVE-2026-23067, CVE-2026-23068, CVE-2026-23069, CVE-2026-23070,     CVE-2026-23071, CVE-2026-23072, CVE-2026-23073, CVE-2026-23075, CVE-2026-23076, CVE-2026-23077,     CVE-2026-23078, CVE-2026-23079, CVE-2026-23080, CVE-2026-23081, CVE-2026-23083, CVE-2026-23084,     CVE-2026-23085, CVE-2026-23086, CVE-2026-23087, CVE-2026-23088, CVE-2026-23089, CVE-2026-23090,     CVE-2026-23092, CVE-2026-23093, CVE-2026-23094, CVE-2026-23095, CVE-2026-23096, CVE-2026-23097,     CVE-2026-23098, CVE-2026-23099, CVE-2026-23100, CVE-2026-23101, CVE-2026-23102, CVE-2026-23103,     CVE-2026-23104, CVE-2026-23105, CVE-2026-23106, CVE-2026-23107, CVE-2026-23108, CVE-2026-23109,     CVE-2026-23110, CVE-2026-23113, CVE-2026-23114, CVE-2026-23115, CVE-2026-23116, CVE-2026-23118,     CVE-2026-23119, CVE-2026-23120, CVE-2026-23121, CVE-2026-23122, CVE-2026-23123, CVE-2026-23124,     CVE-2026-23125, CVE-2026-23126, CVE-2026-23128, CVE-2026-23129, CVE-2026-23130, CVE-2026-23131,     CVE-2026-23133, CVE-2026-23135, CVE-2026-23136, CVE-2026-23137, CVE-2026-23138, CVE-2026-23139,     CVE-2026-23140, CVE-2026-23141, CVE-2026-23142, CVE-2026-23143, CVE-2026-23144, CVE-2026-23145,     CVE-2026-23146, CVE-2026-23147, CVE-2026-23148, CVE-2026-23150, CVE-2026-23151, CVE-2026-23152,     CVE-2026-23154, CVE-2026-23156, CVE-2026-23157, CVE-2026-23158, CVE-2026-23159, CVE-2026-23160,     CVE-2026-23161, CVE-2026-23162, CVE-2026-23163, CVE-2026-23164, CVE-2026-23165, CVE-2026-23166,     CVE-2026-23167, CVE-2026-23168, CVE-2026-23169, CVE-2026-23170, CVE-2026-23171, CVE-2026-23172,     CVE-2026-23173, CVE-2026-23212, CVE-2026-31405, CVE-2026-31414, CVE-2026-31444, CVE-2026-31501,     CVE-2026-31589, CVE-2026-31633, CVE-2026-31636, CVE-2026-31705, CVE-2026-43198, CVE-2026-43379,     CVE-2026-43465, CVE-2026-43499, CVE-2026-46113, CVE-2026-46137, CVE-2026-46242, CVE-2026-46290,     CVE-2026-46317, CVE-2026-46331, CVE-2026-52924, CVE-2026-52989, CVE-2026-53086, CVE-2026-53131,     CVE-2026-53176, CVE-2026-53212, CVE-2026-53225, CVE-2026-53228, CVE-2026-53277, 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 Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - KVM: arm64: Take the SRCU lock for page table walks in fault injection and AT emulation walk_s1() and     kvm_walk_nested_s2() expect to be called while holding kvm->srcu to guard against memslot changes. While     this is generally the case, __kvm_at_s12() and __kvm_find_s1_desc_level() call into the respective walkers     without taking kvm->srcu. Fix by acquiring kvm->srcu prior to the table walk in both instances.
    (CVE-2026-53277)

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

ID	Name	Product	Family	Type	Severity
363396	Rocky Linux 10.2 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2026_64775)	Nessus	Rocky Linux Local Security Checks	Local	high
471008	Google: sys-kernel/cchost-kernel-6_12, sys-kernel/cchost-kernel-6_18, sys-kernel/csql-kernel-6_12, sys-kernel/csql-kernel-6_18, sys-kernel/lakitu-kernel-6_12, sys-kernel/lakitu-kernel-6_18, sys-kernel/lakitu-nc-kernel-6_12, sys-kernel/lakitu-nc-kernel-6_18: security update to 19907.0.0	Tenable Cloud Security	Google COS Security Checks	Local	high
471008	Google: sys-kernel/cchost-kernel-6_12, sys-kernel/cchost-kernel-6_18, sys-kernel/csql-kernel-6_12, sys-kernel/csql-kernel-6_18, sys-kernel/lakitu-kernel-6_12, sys-kernel/lakitu-kernel-6_18, sys-kernel/lakitu-nc-kernel-6_12, sys-kernel/lakitu-nc-kernel-6_18: security update to 19907.0.0	Tenable Self-Hosted Container Security	Google COS Security Checks	Local	high
356399	Rocky Linux 10 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2026_64775)	Nessus	Rocky Linux Local Security Checks	Local	high
344653	Oracle Linux 10 : ELSA-2026-64775-0: / kernel (ELSA-2026-647750)	Nessus	Oracle Linux Local Security Checks	Local	high
344050	RockyLinux 10 : kernel (RLSA-2026:64775)	Nessus	Rocky Linux Local Security Checks	Local	high
343877	RHEL 10 : kernel (RHSA-2026:64775)	Nessus	Red Hat Local Security Checks	Local	high
343532	Ubuntu 24.04 LTS / Pro Realtime 24.04 LTS : Linux kernel (GCP) vulnerabilities (USN-8728-1)	Nessus	Ubuntu Local Security Checks	Local	high
340681	Ubuntu 24.04 LTS / 26.04 LTS / Pro Realtime 24.04 LTS : Linux kernel (NVIDIA) vulnerabilities (USN-8663-1)	Nessus	Ubuntu Local Security Checks	Local	high
340678	Ubuntu 24.04 LTS / Pro Realtime 24.04 LTS : Linux kernel (NVIDIA) vulnerabilities (USN-8669-1)	Nessus	Ubuntu Local Security Checks	Local	high
340045	Ubuntu 26.04 LTS : Linux kernel (NVIDIA BaseOS) vulnerabilities (USN-8664-1)	Nessus	Ubuntu Local Security Checks	Local	high
335080	openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21555-1)	Nessus	SuSE Local Security Checks	Local	high
323572	Linux Distros Unpatched Vulnerability : CVE-2026-53277	Nessus	Misc.	Local	high
322087	Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1881)	Nessus	Amazon Linux Local Security Checks	Local	high

Detections

Analytics

CVE-2026-53277

high

Tenable Plugins

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high