{"action":"Upgrade linux to 6.12.85-1 or later.","affected":[{"fixed":"6.12.85-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.85-1"],"id":"tcs_01M5NRJT7WJ86SDMDANDG3JX6R","modified_at":"2026-10-23T18:05:36.215297337Z","published_at":"2026-04-22T14:16:38.933Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-31449","https://security-tracker.debian.org/tracker/CVE-2026-31449"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-31449#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-31449"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ext4: validate p_idx bounds in ext4_ext_correct_indexes ext4_ext_correct_indexes() walks up the extent tree correcting index entries"}