{"action":"Upgrade linux to 3.11.5-1 or later.","affected":[{"fixed":"3.11.5-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.11.5-1"],"id":"tcs_01M5NAH113AKW85F5DGHFF4CDH","modified_at":"2026-09-01T20:02:09.873230236Z","published_at":"2013-10-10T10:55:06.427Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-4387","https://security-tracker.debian.org/tracker/CVE-2013-4387"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-4387#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-4387"}],"summary":"net/ipv6/ip6_output.c in the Linux kernel through 3.11.4 does not properly determine the need for UDP Fragmentation Offload (UFO) processing of small packets after the UFO queueing of a large packet,"}