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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-47431

drm/amdgpu: fix gart.bo pin_count leak

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Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 5dd696ae5d648b412a29b314c50e5dcf65829b9d to < 83d857d6b0967b6709cd38750c3ce2ed8ced1a95affected
  • 5dd696ae5d648b412a29b314c50e5dcf65829b9d to < 621ddffb70db824eabd63d18ac635180fe9500f9affected
  • 5dd696ae5d648b412a29b314c50e5dcf65829b9d to < 18d1c5ea3798ba42cfa0f8b2264d873463facb03affected
  • 5dd696ae5d648b412a29b314c50e5dcf65829b9d to < 66805763a97f8f7bdf742fc0851d85c02ed9411faffected

Linux Linux

Default version status: affected

  • 4.13affected
  • 0 to < 4.13unaffected
  • 5.4.154 to ≤ 5.4.*unaffected
  • 5.10.74 to ≤ 5.10.*unaffected
  • 5.14.13 to ≤ 5.14.*unaffected
  • 5.15 to ≤ *unaffected

References