{"action":"Upgrade linux to 6.1.123-1 or later.","affected":[{"fixed":"6.1.123-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.123-1"],"id":"tcs_01M5NMGEVC37AQFAS2AX64RG7K","modified_at":"2026-09-15T09:03:15.855036993Z","published_at":"2024-12-27T15:15:17.207Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2024-56581","https://security-tracker.debian.org/tracker/CVE-2024-56581"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2024-56581","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2024-56581"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: btrfs: ref-verify: fix use-after-free after invalid ref action At btrfs_ref_tree_mod() after we successfully inserted the new ref en"}