High7.6Vendor: MediumRed Hat Linux

High [CVE-2026-23040] fix typo in frequency notification

This high-severity Red Hat Linux advisory covers CVE-2026-23040 affecting Red Hat Enterprise Linux 1, Red Hat Enterprise Linux 9, kernel.

CVE-2026-23040 Published Feb 4, 2026

CVE-2026-23040

Affected products & platforms

Red Hat LinuxUnclassified

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Summary

fix typo in frequency notification. Red Hat rates this moderate (CVSS 7.6).

Weakness: CWE-476. Affected package(s): kernel.

Resolved in Red Hat advisory RHSA-2026:18134 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: Red Hat Enterprise Linux 1; Red Hat Enterprise Linux 9.

Affected versions

kernel-0:6.12.0-211.7.1.el10_2
kernel-0:5.14.0-687.5.1.el9_8

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

Fixed versions

RHSA-2026:18134

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-2026:18134 (`sudo dnf update` / `yum update`).

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

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