CVE-2026-80576: drm/amdgpu: reject oversized IBs with per-ring packet limits

Overview

Severity

Medium (CVSS 6.1)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-27

Last Updated

2026-09-24

EPSS Score

0.12% (percentile: 1.7%)

Affected Products (3)

Other

• 21892-17084
• 21684-17084
• 21932-17084

Revision History

• 2026-08-27: Information published.
• 2026-09-23: Information published.
• 2026-09-24: Information published.
• 2026-09-24: Information published.