{"action":"Upgrade linux to 6.12.111-1 or later.","affected":[{"fixed":"6.12.111-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.111-1"],"id":"tcs_01M5NW81GZH47QJGFNCCK56Y2Y","modified_at":"2026-10-23T18:04:43.131766548Z","published_at":"2026-09-11T20:19:39.933Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89561","https://security-tracker.debian.org/tracker/CVE-2026-89561"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89561#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89561"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: ipv6: rpl: fix NULL dereference of idev in ipv6_rpl_srh_rcv() ipv6_rpl_srh_rcv() dereferences idev from __in6_dev_get() without a NU"}