{"action":"Upgrade linux to 6.1.180-1 or later.","affected":[{"fixed":"6.1.180-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.180-1"],"id":"tcs_01M5NTARDMAJG5CSHDR3BF932S","modified_at":"2026-10-23T18:05:39.752947451Z","published_at":"2026-07-19T12:16:56.230Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-63829","https://security-tracker.debian.org/tracker/CVE-2026-63829"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-63829","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-63829"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink A tunnel changelink() operates on at most two netns, dev_net(d"}