CVE-2021-28664
🔥 Known Exploited (CISA KEV)HIGH
8.8
CVSS Severity Score
Vulnerability Description
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.
Affected Platforms (CPE)
📦
Arm
Bifrost Gpu Kernel Driver
>= r0p0 and < r29p0
📦
Arm
Midgard Gpu Kernel Driver
>= r8p0 and < r31p0
📦
Arm
Valhall Gpu Kernel Driver
>= r19p0 and < r29p0