{"id":"AZL-11116","summary":"CVE-2022-42720 affecting package kernel for versions less than 5.15.74.1-3","details":"Various refcounting bugs in the multi-BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to trigger use-after-free conditions to potentially execute code.","modified":"2026-04-01T05:06:44.445153Z","published":"2022-10-14T00:15:09Z","upstream":["CVE-2022-42720"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-42720"}],"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-11116.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"}]}