RLSA-2025:20957
- Source
- https://errata.rockylinux.org/RLSA-2025:20957
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2025:20957.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2025:20957
- Upstream
- Published
- 2025-11-21T18:13:51.682496Z
- Modified
- 2025-11-21T18:49:01.384979Z
- Severity
-
- 8.2 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H CVSS Calculator
- Summary
- Important: runc security update
- Details
-
The runC tool is a lightweight, portable implementation of the Open Container Format (OCF) that provides container runtime.
Security Fix(es):
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)
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.
- References
- Credits
-
-
- Rocky Enterprise Software Foundation
-
- Red Hat
-
Affected packages
Rocky Linux:9 / runc
Package
- Name
- runc
- Purl
- pkg:rpm/rocky-linux/runc?distro=rocky-linux-9&epoch=4