{"action":"Upgrade linux to 6.12.63-1 or later.","affected":[{"fixed":"6.12.63-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.63-1"],"id":"tcs_01M5NNTTRJME11PN897M93KP0M","modified_at":"2026-10-16T09:47:29.142041951Z","published_at":"2025-12-08T01:16:01.160Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-40292","https://security-tracker.debian.org/tracker/CVE-2025-40292"],"severity":{"label":"high","score":8.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-40292#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-40292"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: virtio-net: fix received length check in big packets Since commit 4959aebba8c0 (\"virtio-net: use mtu size as buffer length for big p"}