High7.1Vendor: MediumRed Hat & Ubuntu Linux
fix OOB reads parsing symlink error response
CVE-2026-31613 Published Apr 24, 2026
CVE-2026-31613
Affected products & platforms
Red Hat & Ubuntu LinuxUnclassified
Summary
fix OOB reads parsing symlink error response. Red Hat rates this moderate (CVSS 7.1). Weakness: CWE-125. Affected package(s): kernel-rt, kernel. Resolved in Red Hat advisory RHSA-2026:25120 — update the affected packages (`sudo dnf update`).
Affected versions
- kernel-rt-0:4.18.0-553.132.1.rt7.473.el8_10
- kernel-0:4.18.0-553.132.1.el8_10
- kernel-0:6.12.0-211.20.1.el10_2
- kernel-0:5.14.0-687.13.1.el9_8
Official advisory · high-confidence parse· fetched 4 hours ago·verify at source
Fixed versions
- RHSA-2026:25120
Official advisory · high-confidence parse· fetched 4 hours ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Update the affected package(s) to the fixed version shipped in RHSA-2026:25120 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 4 hours ago·verify at source
Discussion(0)
No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.
Sign in to join the discussion.