{"id":"CVE-2023-53808","summary":"wifi: mwifiex: fix memory leak in mwifiex_histogram_read()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mwifiex: fix memory leak in mwifiex_histogram_read()\n\nAlways free the zeroed page on return from 'mwifiex_histogram_read()'.","modified":"2026-03-31T17:29:23.112539Z","published":"2025-12-09T00:01:06.210Z","related":["SUSE-SU-2026:0263-1","SUSE-SU-2026:0278-1","SUSE-SU-2026:0281-1","SUSE-SU-2026:0293-1","SUSE-SU-2026:0315-1","SUSE-SU-2026:0317-1","SUSE-SU-2026:0411-1","SUSE-SU-2026:0617-1","SUSE-SU-2026:1078-1","SUSE-SU-2026:20477-1","SUSE-SU-2026:20498-1","SUSE-SU-2026:20845-1","SUSE-SU-2026:20876-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53808.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0c4240d23db525208fd40dd6371ca3254fa1b93d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/308eb3a609ac39ca9c3e466b35e8825007c8d826"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5d66b32a6ecf2e2e1a9523eaa4f8b314832fe06c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7be90670b967d11f53a9d45bc88fa8ac9daf9709"},{"type":"WEB","url":"https://git.kernel.org/stable/c/84081b4baafb49211193c6a056d5aee9c0e6ab8e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8f717752f94efae84853e17f2589665c330a0cf5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9c8fd72a5c2a031cbc680a2990107ecd958ffcdb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d3b53ac2b60283f84bcc650aaa8af98500f37b56"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f76e1da838377777557d78dfeb6d8c532f7118be"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53808.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53808"},{"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":"cbf6e05527a7654ac1c4f4787dfd7a182fcc0c73"},{"fixed":"d3b53ac2b60283f84bcc650aaa8af98500f37b56"},{"fixed":"7be90670b967d11f53a9d45bc88fa8ac9daf9709"},{"fixed":"8f717752f94efae84853e17f2589665c330a0cf5"},{"fixed":"0c4240d23db525208fd40dd6371ca3254fa1b93d"},{"fixed":"308eb3a609ac39ca9c3e466b35e8825007c8d826"},{"fixed":"84081b4baafb49211193c6a056d5aee9c0e6ab8e"},{"fixed":"5d66b32a6ecf2e2e1a9523eaa4f8b314832fe06c"},{"fixed":"f76e1da838377777557d78dfeb6d8c532f7118be"},{"fixed":"9c8fd72a5c2a031cbc680a2990107ecd958ffcdb"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53808.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0.0"},{"fixed":"4.14.326"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.15.0"},{"fixed":"4.19.295"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.257"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.195"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.132"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"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/osv-test-cve-osv-conversion/osv-output/CVE-2023-53808.json"}}],"schema_version":"1.7.5"}