{"action":"Upgrade xen to 4.20.4+39-gf1e1321c87-0+deb13u1 or later.","affected":[{"fixed":"4.20.4+39-gf1e1321c87-0+deb13u1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.20.4+39-gf1e1321c87-0+deb13u1"],"id":"tcs_01M5NPKQF55WWT3CE8DBZPWFF9","modified_at":"2026-10-23T18:05:30.996597221Z","published_at":"2026-10-13T16:17:09.510Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-102699","https://security-tracker.debian.org/tracker/CVE-2026-102699"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-102699#Debian:13/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-102699"}],"summary":"[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] 1) XSA-437 (CVE-2023-34321) addressed issues with overflows in calculat"}