{"action":"Upgrade linux to 6.18.3-1 or later.","affected":[{"fixed":"6.18.3-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.18.3-1"],"id":"tcs_01M5NPAT0JAXFKPWE9CJBK7GCJ","modified_at":"2026-10-23T18:05:30.510786290Z","published_at":"2026-01-13T16:16:04.327Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-68820","https://security-tracker.debian.org/tracker/CVE-2025-68820"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-68820#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-68820"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ext4: xattr: fix null pointer deref in ext4_raw_inode() If ext4_get_inode_loc() fails (e.g. if it returns -EFSCORRUPTED), iloc.bh wi"}