{"action":"Upgrade linux to 6.19.14-1 or later.","affected":[{"fixed":"6.19.14-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.19.14-1"],"id":"tcs_01M5NS29TDB03XH07XD2HXRRCB","modified_at":"2026-10-23T18:05:36.882811608Z","published_at":"2026-05-06T10:16:22.667Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43093","https://security-tracker.debian.org/tracker/CVE-2026-43093"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43093#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43093"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: xsk: tighten UMEM headroom validation to account for tailroom and min frame The current headroom validation in xdp_umem_reg() could"}