CVE-2023-28147
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. This affects Midgard r29p0 through r32p0, Bifrost r17p0 through r42p0 before r43p0, Valhall r19p0 through r42p0 before r43p0, and Arm's GPU Architecture Gen5 r41p0 through r42p0 before r43p0.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Arm Bifrost Gpu Kernel Driver
PublishedJun 2, 2023
First seenJun 2, 2023
How to fix
Update
- arm bifrost_gpu_kernel_driverr43p0 or later
- arm avalon_gpu_kernel_driverr43p0 or later
- arm valhall_gpu_kernel_driverr43p0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| arm bifrost_gpu_kernel_driver | r17p0 ≤ v < r43p0 | r43p0 |
| arm avalon_gpu_kernel_driver | r41p0 ≤ v < r43p0 | r43p0 |
| arm midgard_gpu_kernel_driver | r29p0 ≤ v ≤ r32p0 | — |
| arm valhall_gpu_kernel_driver | r19p0 ≤ v < r43p0 | r43p0 |
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