{"id":"AZL-71353","summary":"CVE-2023-53209 affecting package kernel 5.15.200.1-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211_hwsim: Fix possible NULL dereference\n\nIn a call to mac80211_hwsim_select_tx_link() the sta pointer might\nbe NULL, thus need to check that it is not NULL before accessing it.","modified":"2026-04-01T05:22:02.292678Z","published":"2025-09-15T15:15:47Z","upstream":["CVE-2023-53209"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53209"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"5.15.200.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-71353.json"}}],"schema_version":"1.7.5"}