{"id":"CVE-2022-49384","summary":"md: fix double free of io_acct_set bioset","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmd: fix double free of io_acct_set bioset\n\nNow io_acct_set is alloc and free in personality. Remove the codes that\nfree io_acct_set in md_free and md_stop.","modified":"2026-04-02T08:27:32.342177Z","published":"2025-02-26T02:11:20.246Z","related":["SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1241-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49384.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/36a2fc44c574a59ee3b5e2cb327182f227b2b07e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/42b805af102471f53e3c7867b8c2b502ea4eef7e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ea7d7bd90079d96f9c86bdaf0b106e0cd2a70661"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f99d5b5dc8a42c807b5f1176b925aa45d61962ab"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49384.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49384"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"00e3d58f50a875343124bcf5a9637520a492b0d1"},{"fixed":"36a2fc44c574a59ee3b5e2cb327182f227b2b07e"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0c031fd37f69deb0cd8c43bbfcfccd62ebd7e952"},{"fixed":"f99d5b5dc8a42c807b5f1176b925aa45d61962ab"},{"fixed":"ea7d7bd90079d96f9c86bdaf0b106e0cd2a70661"},{"fixed":"42b805af102471f53e3c7867b8c2b502ea4eef7e"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"92053ae0398a58c6914e807d5e070297ba8cfe88"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49384.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}