CVEvulnerability
CVE-2022-46891
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-01-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r13p0 through r32p0, Bifrost r1p0 through r40p0, and Valhall r19p0 through r40p0.
Affected configurations
• arm bifrost gpu kernel driver (>= r1p0 <= r40p0)
• arm midgard gpu kernel driver (>= r13p0 <= r32p0)
• arm valhall gpu kernel driver (>= r19p0 <= r40p0)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness