CVE-2022-38181

Arm Mali GPU Kernel Driver Use-After-Free Vulnerability

Bifrost Gpu Kernel Driver

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.

25. Okt 2022

Ausgewertete Quellen

• Hersteller
  https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities
• Hersteller
  https://developer.arm.com/support/arm-security-updates
• Hinweis
  http://packetstormsecurity.com/files/172854/Android-Arm-Mali-GPU-Arbitrary-Code-Execution.html
• Hinweis
  https://github.blog/2023-01-23-pwning-the-all-google-phone-with-a-non-google-bug/
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-38181
• CISA
  Arm Mali GPU Kernel Driver Use-After-Free Vulnerability
• NVD
  CVE-2022-38181
• GitHub
  https://securitylab.github.com/advisories/GHSL-2022-054_Arm_Mali/