High severity7.8NVD Advisory· Published Jan 14, 2022· Updated Jun 17, 2026
CVE-2021-44828
CVE-2021-44828
Description
Arm Mali GPU Kernel Driver (Midgard r26p0 through r30p0, Bifrost r0p0 through r34p0, and Valhall r19p0 through r34p0) allows a non-privileged user to achieve write access to read-only memory, and possibly obtain root privileges, corrupt memory, and modify the memory of other processes.
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Affected products
5- cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*Range: >=r0p0,<=r34p0
- cpe:2.3:a:arm:midgard_gpu_kernel_driver:*:*:*:*:*:*:*:*Range: >=r26p0,<=r30p0
- cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*Range: >=r19p0,<=r34p0
- Arm/Mali GPU Kernel Driverdescription
- Range: Midgard r26p0-r30p0, Bifrost r0p0-r34p0, Valhall r19p0-r34p0
Patches
Vulnerability mechanics
References
1- developer.arm.com/support/arm-security-updates/mali-gpu-kernel-drivernvdVendor Advisory
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