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Rocky Linux 9 [CIQ] Security Update: runc / runc-debuginfo / runc-debugsource Multiple Vulnerabilities (crlsa-2025_20957)
high Nessus Plugin ID 359115
Synopsis
The Rocky Linux host is missing one or more security updates.Description
The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2025_20957 advisory.* runc: container escape via 'masked path' abuse due to mount race conditions (CVE-2025-31133)
* runc: container escape with malicious config due to /dev/console mount and related races (CVE-2025-52565)
* runc: container escape and denial of service due to arbitrary write gadgets and procfs write redirects (CVE-2025-52881)
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-2025_20957.See Also
https://access.redhat.com/errata/RHSA-2025:20957
https://bugzilla.redhat.com/show_bug.cgi?id=2404705
https://bugzilla.redhat.com/show_bug.cgi?id=2404708
https://bugzilla.redhat.com/show_bug.cgi?id=2404715
https://errata.build.resf.org/RLSA-2025:20957
Plugin Details
Severity: High
ID: 359115
File Name: ciq_rocky_linux_9_crlsa-2025_20957.nasl
Version: 1.1
Type: Local
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: 7.7
Percentile: 98.93
Vendor
Vendor Severity: Unknown
CVSS v2
Risk Factor: Medium
Base Score: 6
Temporal Score: 4.7
Vector: CVSS2#AV:L/AC:H/Au:S/C:C/I:C/A:C
CVSS Score Source: CVE-2025-52881
CVSS v3
Risk Factor: High
Base Score: 7.8
Temporal Score: 7
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
CVSS Score Source: CVE-2025-31133
CVSS v4
Risk Factor: High
Base Score: 8.4
Threat Score: 7.1
Threat Vector: CVSS:4.0/E:P
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H
CVSS Score Source: CVE-2025-52565
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: 11/21/2025
Vulnerability Publication Date: 11/5/2025