{"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_01M5NRNK4D80J225XMCZ9ZEF5N","modified_at":"2026-10-23T18:05:36.758374973Z","published_at":"2026-04-30T11:16:20.967Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-31786","https://security-tracker.debian.org/tracker/CVE-2026-31786"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-31786","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-31786"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: Buffer overflow in drivers/xen/sys-hypervisor.c The build id returned by HYPERVISOR_xen_version(XENVER_build_id) is neither NUL term"}