{"action":"Upgrade linux to 7.0.3-1 or later.","affected":[{"fixed":"7.0.3-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.0.3-1"],"id":"tcs_01M5NRMXJRC9XQF3XFSE79Y4FQ","modified_at":"2026-10-23T18:05:36.763208318Z","published_at":"2026-05-01T14:16:19.907Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-31700","https://security-tracker.debian.org/tracker/CVE-2026-31700"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-31700#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-31700"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net/packet: fix TOCTOU race on mmap'd vnet_hdr in tpacket_snd() In tpacket_snd(), when PACKET_VNET_HDR is enabled, vnet_hdr points d"}