{"action":"Upgrade linux to 6.19.6-1 or later.","affected":[{"fixed":"6.19.6-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.19.6-1"],"id":"tcs_01M5NS4ASGC8ZSAN7PMKW2XD5C","modified_at":"2026-10-23T18:04:40.165558444Z","published_at":"2026-05-08T14:16:37.693Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43304","https://security-tracker.debian.org/tracker/CVE-2026-43304"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43304#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43304"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: libceph: define and enforce CEPH_MAX_KEY_LEN When decoding the key, verify that the key material would fit into a fixed-size buffer"}