CVE-2022-36449
Medium
Description
An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory, write a limited amount outside of buffer bounds, or to disclose details of memory mappings. This affects Midgard r4p0 through r32p0, Bifrost r0p0 through r38p0 and r39p0 before r38p1, and Valhall r19p0 through r38p0 and r39p0 before r38p1.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Arm Bifrost Gpu Kernel Driver
PublishedSep 1, 2022
First seenSep 1, 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 ≤ r38p0, r39p0 | — |
| arm midgard_gpu_kernel_driver | r4p0 ≤ v ≤ r32p0 | — |
| arm valhall_gpu_kernel_driver | r19p0 ≤ v ≤ r38p0, r39p0 | — |
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