CVE-2024-35817

drm/amdgpu: amdgpu_ttm_gart_bind set gtt bound flag

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: amdgpu_ttm_gart_bind set gtt bound flag Otherwise after the GTT bo is released, the GTT and gart space is freed but amdgpu_ttm_backend_unbind will not clear the gart page table entry and leave valid mapping entry pointing to the stale system page. Then if GPU access the gart address mistakely, it will read undefined value instead page fault, harder to debug and reproduce the real issue.

N/A

CVSS

Severity:

EPSS 0.20%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/5d5f1a7f3b1039925f79c7894f153c2a905201fb
https://git.kernel.org/stable/c/589c414138a1bed98e652c905937d8f790804efe
https://git.kernel.org/stable/c/6fcd12cb90888ef2d8af8d4c04e913252eee4ef3
https://git.kernel.org/stable/c/e8d27caef2c829a306e1f762fb95f06e8ec676f6
https://git.kernel.org/stable/c/5cdce3dda3b3dacde902f63a8ee72c2b7f91912d
https://git.kernel.org/stable/c/6c6064cbe58b43533e3451ad6a8ba9736c109ac3

Frequently Asked Questions

What is the severity of CVE-2024-35817?: CVE-2024-35817 has not yet been assigned a CVSS score.
How to fix CVE-2024-35817?: To fix CVE-2024-35817, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-35817 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2024-35817 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-35817?: CVE-2024-35817 affects Linux Linux, Linux Linux.

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