Detections
Analytics

Rocky Linux 10.2 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2026_47017)

medium Nessus Plugin ID 358803

Language:

Synopsis

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

Description

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2026_47017 advisory.

 * kernel: net: bridge: use a stable FDB dst snapshot in RCU readers (CVE-2026-46086)

 * kernel: ipv6: fix possible UAF in icmpv6_rcv() (CVE-2026-53006)

 * kernel: tipc: fix double-free in tipc_buf_append() (CVE-2026-52993)

 * kernel: iommu/vt-d: Avoid NULL pointer dereference or refcount corruption (CVE-2026-53281)

 Bug Fix(es) and Enhancement(s):

 * rxrpc: Address CVE-2026-43500 [rhel-10.2.z] (JIRA:Rocky Linux-178254)

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_47017.

See Also

https://access.redhat.com/errata/RHSA-2026:47017

https://bugzilla.redhat.com/show_bug.cgi?id=2481989

https://bugzilla.redhat.com/show_bug.cgi?id=2492363

https://bugzilla.redhat.com/show_bug.cgi?id=2492437

https://bugzilla.redhat.com/show_bug.cgi?id=2493728

https://errata.build.resf.org/RLSA-2026:47017

http://www.nessus.org/u?1cbc67e1

http://www.nessus.org/u?67bf5161

Plugin Details

Severity: Medium

ID: 358803

File Name: ciq_rocky_linux_10_2_crlsa-2026_47017.nasl

Version: 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.9

Percentile: 96.61

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.4

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

CVSS Score Source: CVE-2026-46086

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

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

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

Vulnerability Information

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

Exploit Ease: No known exploits are available

Patch Publication Date: 7/29/2026

Vulnerability Publication Date: 5/26/2026

Reference Information

CVE: CVE-2026-46086, CVE-2026-52993, CVE-2026-53006, CVE-2026-53281