{"id":"CVE-2021-47431","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix gart.bo pin_count leak\n\ngmc_v{9,10}_0_gart_disable() isn't called matched with\ncorrespoding gart_enbale function in SRIOV case. This will\nlead to gart.bo pin_count leak on driver unload.","modified":"2026-03-14T11:19:10.631593Z","published":"2024-05-21T15:15:28.487Z","related":["SUSE-SU-2024:1979-1","SUSE-SU-2024:1983-1","SUSE-SU-2024:2008-1","SUSE-SU-2024:2010-1","SUSE-SU-2024:2011-1","SUSE-SU-2024:2019-1","SUSE-SU-2024:2183-1","SUSE-SU-2024:2184-1","SUSE-SU-2024:2185-1","SUSE-SU-2024:2189-1","SUSE-SU-2024:2190-1"],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/18d1c5ea3798ba42cfa0f8b2264d873463facb03"},{"type":"FIX","url":"https://git.kernel.org/stable/c/621ddffb70db824eabd63d18ac635180fe9500f9"},{"type":"FIX","url":"https://git.kernel.org/stable/c/66805763a97f8f7bdf742fc0851d85c02ed9411f"},{"type":"FIX","url":"https://git.kernel.org/stable/c/83d857d6b0967b6709cd38750c3ce2ed8ced1a95"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47431.json","unresolved_ranges":[{"events":[{"introduced":"4.2"},{"fixed":"5.4.154"}]},{"events":[{"introduced":"5.5"},{"fixed":"5.10.74"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.14.13"}]},{"events":[{"introduced":"0"},{"last_affected":"5.15-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"5.15-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"5.15-rc3"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}