{"id":"AZL-6531","summary":"CVE-2021-23134 affecting package kernel for versions less than 5.10.78.1-1","details":"Use After Free vulnerability in nfc sockets in the Linux Kernel before 5.12.4 allows local attackers to elevate their privileges. In typical configurations, the issue can only be triggered by a privileged local user with the CAP_NET_RAW capability.","modified":"2026-04-21T04:37:33.941647Z","published":"2021-05-12T23:15:07Z","upstream":["CVE-2021-23134"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23134"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.10.78.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6531.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"}]}