CVE-2021-47431
published 2024-05-21CVE-2021-47431: 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…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.22%
12.8th percentile
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
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.14.16-1 (bookworm) | linux 5.14.16-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 83d857d6b0967b6709cd38750c3ce2ed8ced1a95 | 83d857d6b0967b6709cd38750c3ce2ed8ced1a95 |
| linux | linux | >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 621ddffb70db824eabd63d18ac635180fe9500f9 | 621ddffb70db824eabd63d18ac635180fe9500f9 |
| linux | linux | >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 18d1c5ea3798ba42cfa0f8b2264d873463facb03 | 18d1c5ea3798ba42cfa0f8b2264d873463facb03 |
| linux | linux | >= d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 66805763a97f8f7bdf742fc0851d85c02ed9411f | 66805763a97f8f7bdf742fc0851d85c02ed9411f |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.84-1 | 5.10.84-1 |
| linux | linux_kernel | >= 0 < 5.14.16-1 | 5.14.16-1 |
| linux | linux_kernel | >= 0 < 5.14.16-1 | 5.14.16-1 |
| linux | linux_kernel | >= 0 < 5.14.16-1 | 5.14.16-1 |
| linux | linux_kernel | >= 4.2 < 5.4.154 | 5.4.154 |
| linux | linux_kernel | >= 5.11 < 5.14.13 | 5.14.13 |
| linux | linux_kernel | >= 5.5 < 5.10.74 | 5.10.74 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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Red Hat
kernel: drm/amdgpu: fix gart.bo pin_count leak
vendor_redhat·2024-05-21·CVSS 5.5
CVE-2021-47431 [MEDIUM] CWE-401 kernel: drm/amdgpu: fix gart.bo pin_count leak
kernel: drm/amdgpu: fix gart.bo pin_count leak
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.
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Fix deferred
Package: kernel-rt (Red Hat Enterprise Linux 8) - Fix deferred
Package: kernel (Red Hat Enterprise Linux 9) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 9) - Not affected
Debian
CVE-2021-47431: linux - In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu:...
vendor_debian·2021·CVSS 5.5
CVE-2021-47431 [MEDIUM] CVE-2021-47431: linux - In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu:...
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.
Scope: local
bookworm: resolved (fixed in 5.14.16-1)
bullseye: resolved (fixed in 5.10.84-1)
forky: resolved (fixed in 5.14.16-1)
sid: resolved (fixed in 5.14.16-1)
trixie: resolved (fixed in 5.14.16-1)
OSV
CVE-2021-47431: In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix gart
osv·2024-05-21·CVSS 5.5
CVE-2021-47431 [MEDIUM] CVE-2021-47431: In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix gart
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.
GHSA
GHSA-mgmg-f25r-3gfh: In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: fix gart
ghsa_unreviewed·2024-05-21
CVE-2021-47431 [MEDIUM] GHSA-mgmg-f25r-3gfh: In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: fix gart
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.
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/18d1c5ea3798ba42cfa0f8b2264d873463facb03https://git.kernel.org/stable/c/621ddffb70db824eabd63d18ac635180fe9500f9https://git.kernel.org/stable/c/66805763a97f8f7bdf742fc0851d85c02ed9411fhttps://git.kernel.org/stable/c/83d857d6b0967b6709cd38750c3ce2ed8ced1a95https://git.kernel.org/stable/c/18d1c5ea3798ba42cfa0f8b2264d873463facb03https://git.kernel.org/stable/c/621ddffb70db824eabd63d18ac635180fe9500f9https://git.kernel.org/stable/c/66805763a97f8f7bdf742fc0851d85c02ed9411fhttps://git.kernel.org/stable/c/83d857d6b0967b6709cd38750c3ce2ed8ced1a95
2024-05-21
Published