{"action":"Upgrade linux to 6.19.11-1 or later.","affected":[{"fixed":"6.19.11-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.19.11-1"],"id":"tcs_01M5NRJS8BQDGS67Y39SWKCXRY","modified_at":"2026-10-23T18:03:51.532169476Z","published_at":"2026-04-22T14:16:38.577Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-31447","https://security-tracker.debian.org/tracker/CVE-2026-31447"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-31447#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-31447"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ext4: reject mount if bigalloc with s_first_data_block != 0 bigalloc with s_first_data_block != 0 is not supported, reject mounting"}