{"action":"Upgrade linux to 3.6.4-1 or later.","affected":[{"fixed":"3.6.4-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["3.6.4-1"],"id":"tcs_01M5NA7QJ6MY3EZK2F48BC29XE","modified_at":"2026-10-23T17:47:34.805079589Z","published_at":"2014-09-28T10:55:10.033Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2012-6657","https://security-tracker.debian.org/tracker/CVE-2012-6657"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2012-6657#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2012-6657"}],"summary":"The sock_setsockopt function in net/core/sock.c in the Linux kernel before 3.5.7 does not ensure that a keepalive action is associated with a stream socket, which allows local users to cause a denial"}