{"action":"Upgrade linux to 6.19.12-1 or later.","affected":[{"fixed":"6.19.12-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.19.12-1"],"id":"tcs_01M5NRMQYT4XBDDGJ3C6ZEZQV3","modified_at":"2026-10-23T18:05:36.633236144Z","published_at":"2026-04-25T09:16:01.673Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-31680","https://security-tracker.debian.org/tracker/CVE-2026-31680"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-31680#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-31680"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: net: ipv6: flowlabel: defer exclusive option free until RCU teardown `ip6fl_seq_show()` walks the global flowlabel hash under the se"}