{"action":"Upgrade linux to 6.1.170-1 or later.","affected":[{"fixed":"6.1.170-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.170-1"],"id":"tcs_01M5NR37WN4NPJ0VP40S3SRPK0","modified_at":"2026-10-01T03:02:31.952258304Z","published_at":"2026-04-01T09:16:15.260Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-23401","https://security-tracker.debian.org/tracker/CVE-2026-23401"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-23401","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-23401"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE When installing an emulated MMIO SPTE, do so *after* dr"}