{"action":"Upgrade linux to 6.3.11-1 or later.","affected":[{"fixed":"6.3.11-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.3.11-1"],"id":"tcs_01M5NJ67663YN71YTB7XXZPXKG","modified_at":"2026-10-26T18:02:30.410806281Z","published_at":"2023-07-18T00:15:09.707Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-38431","https://security-tracker.debian.org/tracker/CVE-2023-38431"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-38431#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-38431"}],"summary":"An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/connection.c in ksmbd does not validate the relationship between the NetBIOS header's length field and the SMB header sizes, via"}