{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NX8AVQCCJTZT6NHCZB4GSF","modified_at":"2026-10-23T18:05:19.704525711Z","published_at":"2026-09-25T11:17:39.723Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-98099","https://security-tracker.debian.org/tracker/CVE-2026-98099"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-98099#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-98099"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: use rcu_assign_pointer() for __rcu list updates Several places in net/ipv6/mcast.c update RCU-protected lists (np->ipv6"}