{"id":"AZL-11138","summary":"CVE-2022-42719 affecting package kernel for versions less than 5.15.74.1-3","details":"A use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 through 5.19.x before 5.19.16 could be used by attackers (able to inject WLAN frames) to crash the kernel and potentially execute code.","modified":"2026-04-01T05:06:46.105314Z","published":"2022-10-13T23:15:11Z","upstream":["CVE-2022-42719"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-42719"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.74.1-3"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-11138.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}