CVE-2026-46245: drm/amd/display: Fix dc_link NULL handling in HPD init

Overview

Severity
Medium (CVSS 4.7)
CVSS Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Exploit Status
Not Exploited
Patch Tuesday
2026-Jun
Released
2026-06-05
Last Updated
2026-07-12
EPSS Score
0.11% (percentile: 1.4%)

Affected Products (4)

Open Source Software

  • azl3 kernel 6.6.139.1-1 on Azure Linux 3.0
  • azl3 kernel 6.6.143.1-1 on Azure Linux 3.0
  • azl3 kernel 6.6.141.1-1 on Azure Linux 3.0

Other

  • 21580-17084

Revision History

  • 2026-06-05: Information published.
  • 2026-06-17: Information published.
  • 2026-06-28: Information published.
  • 2026-07-12: Information published.