{"id":"CVE-2022-50748","summary":"ipc: mqueue: fix possible memory leak in init_mqueue_fs()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nipc: mqueue: fix possible memory leak in init_mqueue_fs()\n\ncommit db7cfc380900 (\"ipc: Free mq_sysctls if ipc namespace creation\nfailed\")\n\nHere's a similar memory leak to the one fixed by the patch above.\nretire_mq_sysctls need to be called when init_mqueue_fs fails after\nsetup_mq_sysctls.","modified":"2026-08-12T03:30:11.775795522Z","published":"2025-12-24T13:05:44.045Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50748.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/55b3709c6d68e32cd3fdd2a630b1f4c97d51b17c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a1f321051e0dcf2415fb94f81fdc5044cad4c1d6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c579d60f0d0cd87552f64fdebe68b5d941d20309"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50748.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50748"},{"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":"dc55e35f9e810f23dd69cfdc91a3d636023f57a2"},{"fixed":"a1f321051e0dcf2415fb94f81fdc5044cad4c1d6"},{"fixed":"55b3709c6d68e32cd3fdd2a630b1f4c97d51b17c"},{"fixed":"c579d60f0d0cd87552f64fdebe68b5d941d20309"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50748.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.19.0"},{"fixed":"5.19.17"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.20.0"},{"fixed":"6.0.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50748.json"}}],"schema_version":"1.9.0"}