CVE-2022-46395
High
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. This affects Midgard r0p0 through r32p0, Bifrost r0p0 through r41p0 before r42p0, Valhall r19p0 through r41p0 before r42p0, and Avalon r41p0 before r42p0.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Arm Avalon Gpu Kernel Driver
PublishedMar 6, 2023
First seenMar 6, 2023
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| arm avalon_gpu_kernel_driver | r41p0 | — |
| arm bifrost_gpu_kernel_driver | r0p0 ≤ v ≤ r41p0 | — |
| arm midgard_gpu_kernel_driver | r0p0 ≤ v ≤ r32p0 | — |
| arm valhall_gpu_kernel_driver | r19p0 ≤ v ≤ r41p0 | — |
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