CVE-2021-44828
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Arm Bifrost Gpu Kernel Driver
PublishedJan 14, 2022
First seenJan 14, 2022
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| arm bifrost_gpu_kernel_driver | r0p0 ≤ v ≤ r34p0 | — |
| arm midgard_gpu_kernel_driver | r26p0 ≤ v ≤ r30p0 | — |
| arm valhall_gpu_kernel_driver | r19p0 ≤ v ≤ r34p0 | — |
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