CVEvulnerability
CVE-2022-46395
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-03-06
- 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. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r0p0 through r32p0, Bifrost r0p0 through r41p0 before r42p0, Valhall r19p0 through r41p0 before r42p0, and Avalon r41p0 before r42p0.
Affected configurations
• arm avalon gpu kernel driver r41p0
• arm bifrost gpu kernel driver (>= r0p0 <= r41p0)
• arm midgard gpu kernel driver (>= r0p0 <= r32p0)
• arm valhall gpu kernel driver (>= r19p0 <= r41p0)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- http://packetstormsecurity.com/files/172855/Android-Arm-Mali-GPU-Arbitrary-Code-Execution.html packetstormsecurity.com
- https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities Vendor Advisory
- https://developer.arm.com/support/arm-security-updates Vendor Advisory
- http://packetstormsecurity.com/files/172855/Android-Arm-Mali-GPU-Arbitrary-Code-Execution.html packetstormsecurity.com
- https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities Vendor Advisory
- https://developer.arm.com/support/arm-security-updates Vendor Advisory