{"action":"Upgrade linux-6.12 to 6.12.101-1~deb12u1 or later.","affected":[{"fixed":"6.12.101-1~deb12u1","introduced":"0"}],"component":"linux-6.12","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.12.101-1~deb12u1"],"id":"tcs_01M5NTJEHH8DRBEGC4QA017H5Q","modified_at":"2026-11-04T10:01:30.821349285Z","published_at":"2026-08-04T07:16:30.937Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-64561","https://security-tracker.debian.org/tracker/CVE-2026-64561"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-64561#Debian:12/linux-6.12","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-64561"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Check for invalid/obsolete root *after* making MMU pages available Check for a \"stale\" page fault, i.e. for an invalid and"}