{"action":"Upgrade linux to 6.1.176-1 or later.","affected":[{"fixed":"6.1.176-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.176-1"],"id":"tcs_01M5NTBXXPQXS85ETSCZVCK618","modified_at":"2026-10-01T03:03:29.922059537Z","published_at":"2026-07-19T16:17:14.183Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-63954","https://security-tracker.debian.org/tracker/CVE-2026-63954"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-63954","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-63954"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: hpfs: fix a crash if hpfs_map_dnode_bitmap fails If hpfs_map_dnode_bitmap fails, the code would call hpfs_brelse4 on uninitialized q"}