{"action":"Upgrade xen to 4.17.7-0+deb12u1 or later.","affected":[{"fixed":"4.17.7-0+deb12u1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.17.7-0+deb12u1"],"id":"tcs_01M5NT8HN7087NVYVQ5WN2SADE","modified_at":"2026-10-04T22:00:09.152611839Z","published_at":"2026-07-28T13:19:02.010Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-62431","https://security-tracker.debian.org/tracker/CVE-2026-62431"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-62431","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-62431"}],"summary":"The logic to handle periodic Viridian STIMERs performs a division with an unchecked user-controlled divisor value, that can be set to zero to cause a #DE fault."}