{"id":"CVE-2023-53697","summary":"nvdimm: Fix memleak of pmu attr_groups in unregister_nvdimm_pmu()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnvdimm: Fix memleak of pmu attr_groups in unregister_nvdimm_pmu()\n\nMemory pointed by 'nd_pmu-\u003epmu.attr_groups' is allocated in function\n'register_nvdimm_pmu' and is lost after 'kfree(nd_pmu)' call in function\n'unregister_nvdimm_pmu'.","modified":"2026-04-02T09:44:51.973662Z","published":"2025-10-22T13:23:37.757Z","related":["SUSE-SU-2025:21040-1","SUSE-SU-2025:21052-1","SUSE-SU-2025:21056-1","SUSE-SU-2025:21064-1","SUSE-SU-2025:4057-1","SUSE-SU-2025:4128-1","SUSE-SU-2025:4132-1","SUSE-SU-2025:4140-1","SUSE-SU-2025:4141-1","SUSE-SU-2025:4149-1","SUSE-SU-2025:4301-1","SUSE-SU-2025:4320-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53697.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/16259c80542ee8945aaa39cfc6a1809bcdc08ffe"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4999f2ec5fde7c45e3ecafda5b78560cc1c7bdb5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/500a6ff9c2a81348fe0f04e2deb758145e8ab94e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/85ae42c72142346645e63c33835da947dfa008b3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53697.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53697"},{"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":"0fab1ba6ad6ba1f76380f92ead95c6e861ef8116"},{"fixed":"500a6ff9c2a81348fe0f04e2deb758145e8ab94e"},{"fixed":"4999f2ec5fde7c45e3ecafda5b78560cc1c7bdb5"},{"fixed":"16259c80542ee8945aaa39cfc6a1809bcdc08ffe"},{"fixed":"85ae42c72142346645e63c33835da947dfa008b3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53697.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.18.0"},{"fixed":"6.1.53"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.4.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.5.0"},{"fixed":"6.5.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53697.json"}}],"schema_version":"1.7.5"}