CVE-2023-33200
Medium
Description
A local non-privileged user can make improper GPU processing operations to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn could give them access to already freed memory.
SeverityMedium
CVSS4.7
Exploit probability—
Product
Arm Bifrost Gpu Kernel Driver
PublishedOct 3, 2023
First seenOct 3, 2023
Weakness typeCWE-416Use after free
How to fix
Update
- arm bifrost_gpu_kernel_driverr44p1 or later
- arm mali_gpu_kernel_driverr44p1 or later
- arm valhall_gpu_kernel_driverr44p1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| arm bifrost_gpu_kernel_driver | r17p0 ≤ v < r44p1 | r44p1 |
| arm mali_gpu_kernel_driver | r41p0 ≤ v < r44p1 | r44p1 |
| arm valhall_gpu_kernel_driver | r19p0 ≤ v < r44p1 | r44p1 |
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