Medium5.5Red Hat Linux

Medium [CVE-2026-31467] Linux kernel: Denial of Service in erofs filesystem

This medium-severity Red Hat Linux advisory covers CVE-2026-31467 affecting Red Hat Enterprise Linux 1, Linux Kernel.

CVE-2026-31467 Published Apr 22, 2026

CVE-2026-31467

Affected products & platforms

Red Hat LinuxUnclassified

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Summary

Linux kernel: Denial of Service in erofs filesystem. Red Hat rates this moderate (CVSS 5.5).

Weakness: CWE-833. Affected package(s): kernel.

Resolved in Red Hat advisory RHSA-2026:25191 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: Red Hat Enterprise Linux 1.

Affected versions

kernel-0:6.12.0-211.22.1.el10_2

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

RHSA-2026:25191

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Update the affected package(s) to the fixed version shipped in RHSA-2026:25191 (`sudo dnf update` / `yum update`).

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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