{"id":"CVE-2023-53745","summary":"um: vector: Fix memory leak in vector_config","details":"In the Linux kernel, the following vulnerability has been resolved:\n\num: vector: Fix memory leak in vector_config\n\nIf the return value of the uml_parse_vector_ifspec function is NULL,\nwe should call kfree(params) to prevent memory leak.","modified":"2026-04-02T09:45:03.786214Z","published":"2025-12-08T01:19:04.133Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53745.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/276a7298af6a801e9a865282605a79303365ec66"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5c49fb5ad01104acc584405572abf6616d45148e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/634a9c139cc1362f6a9cc6cbfe442dbb60ff9f3f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6480c3a12755bf85d6738ab60967e89b809c701a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8f88c73afe481f93d40801596927e8c0047b6d96"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c8583b4655aab44a9796b5c4a681ddcc6fe2f0d0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f2b9c4544e3bd60f353732291300097b0e8d8454"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53745.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53745"},{"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":"49da7e64f33e80edffb1a9eeb230fa4c3f42dffb"},{"fixed":"5c49fb5ad01104acc584405572abf6616d45148e"},{"fixed":"6480c3a12755bf85d6738ab60967e89b809c701a"},{"fixed":"f2b9c4544e3bd60f353732291300097b0e8d8454"},{"fixed":"276a7298af6a801e9a865282605a79303365ec66"},{"fixed":"c8583b4655aab44a9796b5c4a681ddcc6fe2f0d0"},{"fixed":"634a9c139cc1362f6a9cc6cbfe442dbb60ff9f3f"},{"fixed":"8f88c73afe481f93d40801596927e8c0047b6d96"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53745.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.17.0"},{"fixed":"4.19.276"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.235"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.173"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.100"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.18"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.2.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53745.json"}}],"schema_version":"1.7.5"}