{"schema_version":"1.7.5","id":"CVE-2021-4453","published":"2025-02-26T06:37:29.820Z","modified":"2026-04-10T04:41:24.793921Z","related":["SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1241-1"],"details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/pm: fix a potential gpu_metrics_table memory leak\n\nMemory is allocated for gpu_metrics_table in renoir_init_smc_tables(),\nbut not freed in int smu_v12_0_fini_smc_tables(). Free it!","affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-4453.json","unresolved_ranges":[{"events":[{"introduced":"5.10"},{"fixed":"5.10.88"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.15.11"}]},{"events":[{"introduced":"0"},{"last_affected":"5.16-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"5.16-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"5.16-rc3"}]},{"events":[{"introduced":"0"},{"last_affected":"5.16-rc4"}]},{"events":[{"introduced":"0"},{"last_affected":"5.16-rc5"}]}]}}],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/222cebd995cdf11fe0d502749560f65e64990e55"},{"type":"FIX","url":"https://git.kernel.org/stable/c/257b3bb16634fd936129fe2f57a91594a75b8751"},{"type":"FIX","url":"https://git.kernel.org/stable/c/aa464957f7e660abd554f2546a588f6533720e21"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}