{"id":"CVE-2021-47319","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio-blk: Fix memory leak among suspend/resume procedure\n\nThe vblk-\u003evqs should be freed before we call init_vqs()\nin virtblk_restore().","modified":"2026-03-13T05:18:05.897555Z","published":"2024-05-21T15:15:19.147Z","related":["SUSE-SU-2024:1979-1","SUSE-SU-2024:1983-1","SUSE-SU-2024:2184-1"],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/29a2f4a3214aa14d61cc9737c9f886dae9dbb710"},{"type":"FIX","url":"https://git.kernel.org/stable/c/381bde79d11e596002edfd914e6714291826967a"},{"type":"FIX","url":"https://git.kernel.org/stable/c/863da837964c80c72e368a4f748c30d25daa1815"},{"type":"FIX","url":"https://git.kernel.org/stable/c/ca2b8ae93a6da9839dc7f9eb9199b18aa03c3dae"},{"type":"FIX","url":"https://git.kernel.org/stable/c/cd24da0db9f75ca11eaf6060f0ccb90e2f3be3b0"},{"type":"FIX","url":"https://git.kernel.org/stable/c/102d6bc6475ab09bab579c18704e6cf8d898e93c"},{"type":"FIX","url":"https://git.kernel.org/stable/c/600942d2fd49b90e44857d20c774b20d16f3130f"},{"type":"FIX","url":"https://git.kernel.org/stable/c/b71ba22e7c6c6b279c66f53ee7818709774efa1f"},{"type":"FIX","url":"https://git.kernel.org/stable/c/04c6e60b884cb5e94ff32af46867fb41d5848358"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47319.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"4.4.276"}]},{"events":[{"introduced":"4.5"},{"fixed":"4.9.276"}]},{"events":[{"introduced":"4.10"},{"fixed":"4.14.240"}]},{"events":[{"introduced":"4.15"},{"fixed":"4.19.198"}]},{"events":[{"introduced":"4.20"},{"fixed":"5.4.134"}]},{"events":[{"introduced":"5.5"},{"fixed":"5.10.52"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.12.19"}]},{"events":[{"introduced":"5.13"},{"fixed":"5.13.4"}]}]}}],"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"}]}