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416baaa9-dc9f-4396-8d5f-8c081fb06d67NVD:CVE-2021-47431

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

CVE-2021-47431

2024-05-2115:15:28

416baaa9-dc9f-4396-8d5f-8c081fb06d67

web.nvd.nist.gov

linux kernel

gart.bo

pin_count

6.4 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.6%

JSON

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/stable/c/18d1c5ea3798ba42cfa0f8b2264d873463facb03

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

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

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