{"action":"Upgrade linux to 4.19.28-1 or later.","affected":[{"fixed":"4.19.28-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.19.28-1"],"id":"tcs_01M5NECBER4K79A0VNSC0WCMF1","modified_at":"2026-09-21T07:03:24.880590773Z","published_at":"2019-04-01T19:29:01.300Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-8956","https://security-tracker.debian.org/tracker/CVE-2019-8956"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-8956","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-8956"}],"summary":"In the Linux Kernel before versions 4.20.8 and 4.19.21 a use-after-free error in the \"sctp_sendmsg()\" function (net/sctp/socket.c) when handling SCTP_SENDALL flag can be exploited to corrupt memory."}