{"id":"CVE-2023-53767","summary":"wifi: ath12k: fix memory leak in ath12k_qmi_driver_event_work()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: fix memory leak in ath12k_qmi_driver_event_work()\n\nCurrently the buffer pointed by event is not freed in case\nATH12K_FLAG_UNREGISTERING bit is set, this causes memory leak.\n\nAdd a goto skip instead of return, to ensure event and all the\nlist entries are freed properly.\n\nTested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1","modified":"2026-03-20T12:33:20.075860Z","published":"2025-12-08T01:19:30.211Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53767.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/960412bee0ea75f6b3c2dca4a3535795ee84c47a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a87f59041a7f77b4bdab05cea60ac6adc69dc5d2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53767.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53767"},{"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":"a87f59041a7f77b4bdab05cea60ac6adc69dc5d2"},{"fixed":"960412bee0ea75f6b3c2dca4a3535795ee84c47a"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53767.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.3.0"},{"fixed":"6.3.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53767.json"}}],"schema_version":"1.7.5"}