{"action":"Upgrade linux to 5.6.7-1 or later.","affected":[{"fixed":"5.6.7-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.6.7-1"],"id":"tcs_01M5NEHWYSXYZXMJTBC3EKH32P","modified_at":"2026-10-26T12:01:26.685295745Z","published_at":"2020-05-05T07:15:11.057Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-12659","https://security-tracker.debian.org/tracker/CVE-2020-12659"],"severity":{"label":"medium","score":6.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-12659","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-12659"}],"summary":"An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom vali"}