{"id":"CVE-2023-52769","summary":"wifi: ath12k: fix htt mlo-offset event locking","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: fix htt mlo-offset event locking\n\nThe ath12k active pdevs are protected by RCU but the htt mlo-offset\nevent handling code calling ath12k_mac_get_ar_by_pdev_id() was not\nmarked as a read-side critical section.\n\nMark the code in question as an RCU read-side critical section to avoid\nany potential use-after-free issues.\n\nCompile tested only.","modified":"2026-03-20T12:32:46.659372Z","published":"2024-05-21T15:30:52.308Z","related":["SUSE-SU-2024:2571-1","SUSE-SU-2024:2896-1","SUSE-SU-2024:2973-1","SUSE-SU-2025:20008-1","SUSE-SU-2025:20028-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52769.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/6afc57ea315e0f660b1f870a681737bb7b71faef"},{"type":"WEB","url":"https://git.kernel.org/stable/c/afd3425bd69610f318403084fe491e24a1357fb9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d908ca431e20b0e4bfc5d911d1744910ed779bdb"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52769.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52769"},{"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":"d889913205cf7ebda905b1e62c5867ed4e39f6c2"},{"fixed":"d908ca431e20b0e4bfc5d911d1744910ed779bdb"},{"fixed":"afd3425bd69610f318403084fe491e24a1357fb9"},{"fixed":"6afc57ea315e0f660b1f870a681737bb7b71faef"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52769.json"}}],"schema_version":"1.7.5"}