CVE-2026-53403

Microsoft · Published July 20, 2026

9.8

CVSS v3.1

CRITICAL

Patch availableGet patch

Description

fbdev: Fix fb_new_modelist to prevent null-ptr-deref in fb_videomode_to_var. fbdev: Fix fb_new_modelist to prevent null-ptr-deref in fb_videomode_to_var

Affected Products

azl3 kernel 6.6.144.1-1 on Azure Linux 3.0

CVSS Vector

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