{"action":"Upgrade linux to 5.19.6-1 or later.","affected":[{"fixed":"5.19.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.19.6-1"],"id":"tcs_01M5NH34A5KV9K3ARTYH0JBXRY","modified_at":"2026-10-15T08:02:33.202101486Z","published_at":"2022-12-23T16:15:12.290Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-47939","https://security-tracker.debian.org/tracker/CVE-2022-47939"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-47939","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-47939"}],"summary":"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."}