{"id":"AZL-54262","summary":"CVE-2023-52593 affecting package kernel for versions less than 5.15.173.1-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wfx: fix possible NULL pointer dereference in wfx_set_mfp_ap()\n\nSince 'ieee80211_beacon_get()' can return NULL, 'wfx_set_mfp_ap()'\nshould check the return value before examining skb data. So convert\nthe latter to return an appropriate error code and propagate it to\nreturn from 'wfx_start_ap()' as well. Compile tested only.","modified":"2026-04-01T05:16:40.115246Z","published":"2024-03-06T07:15:08Z","upstream":["CVE-2023-52593"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52593"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.173.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-54262.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:N/I:N/A:H"}]}