{"id":"CVE-2022-50465","summary":"ext4: fix leaking uninitialized memory in fast-commit journal","details":"In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix leaking uninitialized memory in fast-commit journal\n\nWhen space at the end of fast-commit journal blocks is unused, make sure\nto zero it out so that uninitialized memory is not leaked to disk.","modified":"2026-04-02T08:28:31.852761Z","published":"2025-10-01T11:45:36.647Z","related":["SUSE-SU-2025:03615-1","SUSE-SU-2025:03628-1","SUSE-SU-2025:3716-1","SUSE-SU-2025:3761-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50465.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/594bc43b410316d70bb42aeff168837888d96810"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7c1fb65e8ce85c281d2cba9c236f9edbbc4eaca6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/871800770d7f2f952c7249ad52485c3564dab44e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b8b7922374b00a44137e5bcdd46ef86c8b065f27"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d9ba03eb03dc2dccb5450de388ea46bdcaaf8348"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50465.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50465"},{"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":"aa75f4d3daaeb1389b9cce9d6b84401eaf228d4e"},{"fixed":"b8b7922374b00a44137e5bcdd46ef86c8b065f27"},{"fixed":"871800770d7f2f952c7249ad52485c3564dab44e"},{"fixed":"d9ba03eb03dc2dccb5450de388ea46bdcaaf8348"},{"fixed":"7c1fb65e8ce85c281d2cba9c236f9edbbc4eaca6"},{"fixed":"594bc43b410316d70bb42aeff168837888d96810"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50465.json"}}],"schema_version":"1.7.5"}