{"action":"Upgrade linux to 6.12.105-1 or later.","affected":[{"fixed":"6.12.105-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.105-1"],"id":"tcs_01M5NVA2EXSR209538N098ZBSF","modified_at":"2026-10-15T09:47:38.277805120Z","published_at":"2026-08-22T16:16:39.333Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-74657","https://security-tracker.debian.org/tracker/CVE-2026-74657"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-74657#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-74657"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix fib_nlmsg_size() for RTA_VIA nexthops fib_nlmsg_size() still estimates nexthop space as if every gateway is encoded as an"}