{"action":"Upgrade linux to 6.1.187-1 or later.","affected":[{"fixed":"6.1.187-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.187-1"],"id":"tcs_01M5NTJ5B4ZC5TY7XD79E01K9W","modified_at":"2026-10-01T02:47:28.115240923Z","published_at":"2026-07-27T21:17:06.730Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-64542","https://security-tracker.debian.org/tracker/CVE-2026-64542"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-64542","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-64542"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ipv6: ndisc: fix NULL deref in accept_untracked_na() accept_untracked_na() re-fetches the inet6_dev with __in6_dev_get(dev) and dere"}