{"action":"Upgrade linux to 6.12.95-1 or later.","affected":[{"fixed":"6.12.95-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.95-1"],"id":"tcs_01M5NTAFQS90RW37C57E7TFFSG","modified_at":"2026-10-01T03:03:29.479052317Z","published_at":"2026-07-19T12:16:53.120Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-63804","https://security-tracker.debian.org/tracker/CVE-2026-63804"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-63804","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-63804"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: gfs2: fix use-after-free in gfs2_qd_dealloc gfs2_qd_dealloc(), called as an RCU callback from gfs2_qd_dispose(), accesses the superb"}