{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NWRNB1MAZEFXT9NS3PC5S2","modified_at":"2026-10-31T10:02:36.046098338Z","published_at":"2026-09-17T17:18:14.683Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-93186","https://security-tracker.debian.org/tracker/CVE-2026-93186"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-93186","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-93186"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: cxl/mbox: Clamp mailbox output allocation to the payload size CXL_MEM_SEND_COMMAND bounds the user's in.size to the mailbox payload"}