Rocky Linux 10 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2026_64775)

high Nessus Plugin ID 356399

Synopsis

The Rocky Linux host is missing one or more security updates.

Description

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.

Solution

Update the affected packages based on the guidance in CIQ advisory crlsa-2026_64775.

Plugin Details

Severity: High

ID: 356399

File Name: ciq_rocky_linux_10_crlsa-2026_64775.nasl

Version: 1.1

Type: Local

Family: Rocky Linux Local Security Checks

Published: 10/1/2026

Updated: 10/1/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.8

Percentile: 99.33

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: Medium

Base Score: 6.2

Temporal Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:N/A:C

CVSS Score Source: CVE-2025-38004

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.4

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/OS/extended-third-party

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/9/2026

Vulnerability Publication Date: 6/8/2025

Reference Information

CVE: CVE-2025-38004, CVE-2026-23442, CVE-2026-31503, CVE-2026-43339, CVE-2026-46015, CVE-2026-46266, CVE-2026-46306, CVE-2026-52933, CVE-2026-53075, CVE-2026-53223, CVE-2026-53228, CVE-2026-53235, CVE-2026-53259, CVE-2026-53275, CVE-2026-53277, CVE-2026-63993, CVE-2026-64002, CVE-2026-64265, CVE-2026-64287, CVE-2026-64319, CVE-2026-64563, CVE-2026-64597

Detections

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