CVE-2021-47431

CVE-2021-47431

Medium · published May 21, 2024

CVSS v3.1
5.5
EPSS
0%
Percentile
12.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00222 · 12.1th percentile
Published
2024-05-21T19:15Z
Affected products (6)
ProductVersionsFixed in
linux/linux_kernel≥ 4.2, < 5.4.1545.4.154
linux/linux_kernel≥ 5.5, < 5.10.745.10.74
linux/linux_kernel≥ 5.11, < 5.14.135.14.13
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
References (8)
EPSS history
Timeline
  • 21 MAY 15:04Z
    drm/amdgpu: fix gart.bo pin_count leak
    cvelistv5