{"action":"Upgrade linux-6.12 to 6.12.113-1~deb12u1 or later.","affected":[{"fixed":"6.12.113-1~deb12u1","introduced":"0"}],"component":"linux-6.12","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.12.113-1~deb12u1"],"id":"tcs_01M5NW91975XSVYZR9RZ768DT7","modified_at":"2026-10-31T10:02:10.045328537Z","published_at":"2026-09-11T20:19:49.493Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89638","https://security-tracker.debian.org/tracker/CVE-2026-89638"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89638#Debian:12/linux-6.12","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89638"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: smb: client: clear setuid/setgid bit on write with cifsacl/modefromsid/posix extensions When a file has the setuid or setgid bit set"}