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GoogleOSV:CVE-2021-47431

HistoryMay 21, 2024 - 3:15 p.m.

CVE-2021-47431

2024-05-2115:15:00

Google

osv.dev

4

linux

kernel

vulnerability

gart.bo

pin_count

leak

fix

AI Score

6.5

Confidence

Low

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix gart.bo pin_count leak gmc_v{9,10}_0_gart_disable() isn’t called matched with correspoding gart_enbale function in SRIOV case. This will lead to gart.bo pin_count leak on driver unload.

References

git.kernel.org/linus/66805763a97f8f7bdf742fc0851d85c02ed9411f

git.kernel.org/stable/c/18d1c5ea3798ba42cfa0f8b2264d873463facb03

git.kernel.org/stable/c/621ddffb70db824eabd63d18ac635180fe9500f9

git.kernel.org/stable/c/66805763a97f8f7bdf742fc0851d85c02ed9411f

git.kernel.org/stable/c/83d857d6b0967b6709cd38750c3ce2ed8ced1a95

ubuntu.com/security/CVE-2021-47431

www.cve.org/CVERecord?id=CVE-2021-47431

AI Score

6.5

Confidence

Low

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