{"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_01M7AN83X28QW2C3AZS3CB289R","modified_at":"2026-11-13T13:01:02.408691587Z","published_at":"2026-09-17T17:17:27.603Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-90301","https://security-tracker.debian.org/tracker/CVE-2026-90301"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-90301#Debian:12/linux-6.12","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-90301"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ocfs2: o2hb: quiesce negotiate handlers and timeout work Heartbeat regions publish struct o2hb_region as the private data for the NE"}