CVE-2021-47431

drm/amdgpu: fix gart.bo pin_count leak

State
Published
Severity
Not scored
Published
May 21, 2024
Updated
Aug 11, 2026
Reserved
May 21, 2024

Read the record on cve.org

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 5dd696ae5d648b412a29b314c50e5dcf65829b9d to before 83d857d6b0967b6709cd38750c3ce2ed8ced1a95Affected
  • 5dd696ae5d648b412a29b314c50e5dcf65829b9d to before 621ddffb70db824eabd63d18ac635180fe9500f9Affected
  • 5dd696ae5d648b412a29b314c50e5dcf65829b9d to before 18d1c5ea3798ba42cfa0f8b2264d873463facb03Affected
  • 5dd696ae5d648b412a29b314c50e5dcf65829b9d to before 66805763a97f8f7bdf742fc0851d85c02ed9411fAffected
LinuxLinux
  • 4.13Affected
  • before 4.13Not affected
  • 5.4.154 through 5.4.*Not affected
  • 5.10.74 through 5.10.*Not affected
  • 5.14.13 through 5.14.*Not affected
  • 5.15 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.