{"action":"Upgrade linux to 7.0.12-1 or later.","affected":[{"fixed":"7.0.12-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.0.12-1"],"id":"tcs_01M5NTBNXPVW5PJ5VN55NTGTNF","modified_at":"2026-10-28T09:47:32.732467308Z","published_at":"2026-07-19T16:17:10.787Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-63925","https://security-tracker.debian.org/tracker/CVE-2026-63925"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-63925#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-63925"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: macsec: fix replay protection at XPN lower-PN wrap In macsec_post_decrypt(), when pn is U32_MAX, pn + 1 overflows u32 to 0 and the f"}