{"action":"Upgrade xen to 4.20.3+127-gc42374a105-0+deb13u1 or later.","affected":[{"fixed":"4.20.3+127-gc42374a105-0+deb13u1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.20.3+127-gc42374a105-0+deb13u1"],"id":"tcs_01M5NS0P02WDJRCD1A4QY5XDB2","modified_at":"2026-10-04T22:00:06.655610127Z","published_at":"2026-07-28T13:18:32.370Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-42494","https://security-tracker.debian.org/tracker/CVE-2026-42494"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-42494#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-42494"}],"summary":"[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver"}