{"id":"AZL-12094","summary":"CVE-2022-47939 affecting package kernel for versions less than 5.15.86.1-1","details":"An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c has a use-after-free and OOPS for SMB2_TREE_DISCONNECT.","modified":"2026-04-01T05:07:17.641090Z","published":"2022-12-23T16:15:12Z","upstream":["CVE-2022-47939"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-47939"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.86.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-12094.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}