vulnerability

Debian: CVE-2021-47431: linux -- security update

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Severity

CVSS

(AV:L/AC:L/Au:S/C:N/I:N/A:C)

Published

May 21, 2024

Added

Jul 30, 2024

Modified

Mar 30, 2026

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.

Solution

debian-upgrade-linux

References

CVE-2021-47431
https://attackerkb.com/topics/CVE-2021-47431
EUVD-EUVD-2021-34436
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-34436

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