CVE Database›Document archive›CVE-2024-26798

CVE-2024-26798

kernel: fbcon: always restore the old font data in fbcon_do_set_font()

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · April 4, 2024

Updated · November 21, 2025

Description

A  vulnerability was found in the Linux kernel in the framebuffer console (fbcon). Thefbcon_do_set_font() function failed to restore the old font data correctly. This flaw could lead to improper font rendering and display issues on the console.

Statement

Red Hat Enterprise Linux is not vulnerable to this CVE, as it does not affect the versions or configurations of the Linux kernel used in its distributions.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-366 · Race Condition within a Thread