{"action":"Upgrade linux to 6.18.14-1 or later.","affected":[{"fixed":"6.18.14-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.18.14-1"],"id":"tcs_01M5NR29FMT64TAYSX1YTCBVED","modified_at":"2026-10-23T18:05:35.798654619Z","published_at":"2026-03-20T09:16:12.847Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-23273","https://security-tracker.debian.org/tracker/CVE-2026-23273"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-23273#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-23273"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: macvlan: observe an RCU grace period in macvlan_common_newlink() error path valis reported that a race condition still happens after"}