CVEvulnerability
CVE-2022-38181
CISA Known Exploited Vulnerability
Arm Mali GPU Kernel Driver Use-After-Free Vulnerability — Arm Mali Graphics Processing Unit (GPU)
Arm Mali GPU Kernel Driver contains a use-after-free vulnerability that may allow a non-privileged user to gain root privilege and/or disclose information.
- Added to KEV
- 2023-03-30
- Remediation due
- 2023-04-20
- Ransomware use
- Unknown
- Required action
- Apply updates per vendor instructions.
- Notes
- https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities; https://nvd.nist.gov/vuln/detail/CVE-2022-38181
- Status
- Analyzed
- Published
- 2022-10-25
- 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
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 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
The Arm Mali GPU kernel driver allows unprivileged users to access freed memory because GPU memory operations are mishandled. This affects Bifrost r0p0 through r38p1, and r39p0; Valhall r19p0 through r38p1, and r39p0; and Midgard r4p0 through r32p0.
Affected configurations
• arm bifrost gpu kernel driver (>= r0p0 <= r38p1)
• arm bifrost gpu kernel driver r39p0
• arm midgard gpu kernel driver (>= r4p0 <= r31p0)
• arm valhall gpu kernel driver (>= r19p0 <= r38p1)
• arm valhall gpu kernel driver r39p0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- http://packetstormsecurity.com/files/172854/Android-Arm-Mali-GPU-Arbitrary-Code-Execution.html Third Party Advisory, VDB Entry
- https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities Vendor Advisory
- https://developer.arm.com/support/arm-security-updates Vendor Advisory
- https://github.blog/2023-01-23-pwning-the-all-google-phone-with-a-non-google-bug/ Exploit, Third Party Advisory
- https://securitylab.github.com/advisories/GHSL-2022-054_Arm_Mali/ Exploit, Third Party Advisory
- http://packetstormsecurity.com/files/172854/Android-Arm-Mali-GPU-Arbitrary-Code-Execution.html Third Party Advisory, VDB Entry
- https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities Vendor Advisory
- https://developer.arm.com/support/arm-security-updates Vendor Advisory
- https://github.blog/2023-01-23-pwning-the-all-google-phone-with-a-non-google-bug/ Exploit, Third Party Advisory
- https://securitylab.github.com/advisories/GHSL-2022-054_Arm_Mali/ Exploit, Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-38181 US Government Resource