{"action":"Upgrade linux to 6.19.11-1 or later.","affected":[{"fixed":"6.19.11-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.19.11-1"],"id":"tcs_01M5NRJRH3XEM88RZNDJPNY4FN","modified_at":"2026-10-01T03:03:09.457630932Z","published_at":"2026-04-22T14:16:38.010Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-31444","https://security-tracker.debian.org/tracker/CVE-2026-31444"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-31444","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-31444"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free and NULL deref in smb_grant_oplock() smb_grant_oplock() has two issues in the oplock publication sequence:"}