{"action":"Upgrade linux to 3.11.10-1 or later.","affected":[{"fixed":"3.11.10-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["3.11.10-1"],"id":"tcs_01M5NAJ3AG6F5KNE59073FKTYB","modified_at":"2026-09-01T20:03:18.426975018Z","published_at":"2013-11-20T13:19:41.697Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-4563","https://security-tracker.debian.org/tracker/CVE-2013-4563"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-4563#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-4563"}],"summary":"The udp6_ufo_fragment function in net/ipv6/udp_offload.c in the Linux kernel through 3.12, when UDP Fragmentation Offload (UFO) is enabled, does not properly perform a certain size comparison before i"}