CVE-2021-28664

Arm Mali Graphics Processing Unit (GPU) Unspecified Vulnerability

Bifrost Gpu Kernel Driver

The Arm Mali GPU kernel driver allows privilege escalation or a denial of service (memory corruption) because an unprivileged user can achieve read/write access to read-only pages. This affects Bifrost r0p0 through r29p0 before r30p0, Valhall r19p0 through r29p0 before r30p0, and Midgard r8p0 through r30p0 before r31p0.

10. Mai 2021

Ausgewertete Quellen

• Hersteller
  https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities
• Hersteller
  https://developer.arm.com/support/arm-security-updates
• Hersteller
  https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-28664
• CISA
  Arm Mali Graphics Processing Unit (GPU) Unspecified Vulnerability
• NVD
  CVE-2021-28664