{"id":"CVE-2023-53257","summary":"wifi: mac80211: check S1G action frame size","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: check S1G action frame size\n\nBefore checking the action code, check that it even\nexists in the frame.","modified":"2026-04-02T09:43:52.939700Z","published":"2025-09-15T14:46:29.009Z","related":["ALSA-2025:19440","ALSA-2025:19447","SUSE-SU-2025:03600-1","SUSE-SU-2025:03615-1","SUSE-SU-2025:03634-1","SUSE-SU-2025:20851-1","SUSE-SU-2025:20861-1","SUSE-SU-2025:20870-1","SUSE-SU-2025:20898-1","SUSE-SU-2025:3751-1","SUSE-SU-2025:3761-1","SUSE-SU-2025:4057-1","SUSE-SU-2025:4132-1","SUSE-SU-2025:4141-1","SUSE-SU-2026:1000-1","SUSE-SU-2026:1002-1","SUSE-SU-2026:1039-1","SUSE-SU-2026:1049-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53257.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/19e4a47ee74718a22e963e8a647c8c3bfe8bb05c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5e030a2509be72b452b6f4a800786d43229414db"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7ae7a1378a119780c8c17a6b5fc03011c3bb7029"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fedd9377dd9c71a950d432fbe1628eebfbed70a1"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53257.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53257"},{"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":"f5a4c24e689f54e66201f04d343bdd2e8a1d7923"},{"fixed":"fedd9377dd9c71a950d432fbe1628eebfbed70a1"},{"fixed":"7ae7a1378a119780c8c17a6b5fc03011c3bb7029"},{"fixed":"5e030a2509be72b452b6f4a800786d43229414db"},{"fixed":"19e4a47ee74718a22e963e8a647c8c3bfe8bb05c"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53257.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}