{"action":"Upgrade linux to 6.19.12-1 or later.","affected":[{"fixed":"6.19.12-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.19.12-1"],"id":"tcs_01M5NS1QWVNWY46K3AD581BPBV","modified_at":"2026-10-31T10:01:01.200284122Z","published_at":"2026-05-01T15:16:48.273Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43036","https://security-tracker.debian.org/tracker/CVE-2026-43036"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43036#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43036"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net: use skb_header_pointer() for TCPv4 GSO frag_off check Syzbot reported a KMSAN uninit-value warning in gso_features_check() call"}