CVE-2026-23213: drm/amd/pm: Disable MMIO access during SMU Mode 1 reset
Overview
- Severity
- High (CVSS 8.4)
- CVSS Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Feb
- Released
- 2026-02-21
- Last Updated
- 2026-05-22
- EPSS Score
- 0.02% (percentile: 4.7%)
Affected Products (9)
Open Source Software
- azl3 kernel 6.6.121.1-1 on Azure Linux 3.0
Other
- 20925-17086
- 21093-17086
- 21248-17084
- 21332-17084
- 20956-17084
- 21094-17084
- 21308-17084
- 21344-17084
Revision History
- 2026-02-21: Information published.
- 2026-03-04: Information published.
- 2026-03-20: Information published.
- 2026-03-31: Information published.
- 2026-04-29: Information published.
- 2026-05-06: Information published.
- 2026-05-11: Information published.
- 2026-05-17: Information published.
- 2026-05-22: Information published.