{"action":"Upgrade linux-6.12 to 6.12.115-2~deb12u1 or later.","affected":[{"fixed":"6.12.115-2~deb12u1","introduced":"0"}],"component":"linux-6.12","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.12.115-2~deb12u1"],"id":"tcs_01M7AN7J82SB5ZK2MPSDCEPF94","modified_at":"2026-11-13T13:01:00.739567957Z","published_at":"2026-09-17T17:17:09.517Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-90162","https://security-tracker.debian.org/tracker/CVE-2026-90162"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-90162#Debian:12/linux-6.12","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-90162"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ksmbd: defer publishing granted locks to prevent UAF/double-free race In smb2_lock(), mid-batch granted locks are published to conne"}