{"action":"Upgrade linux to 6.18.12-1 or later.","affected":[{"fixed":"6.18.12-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.18.12-1"],"id":"tcs_01M5NRKJYXEDWNBP3JG8PP4XV1","modified_at":"2026-10-23T18:05:10.920102022Z","published_at":"2026-04-24T15:16:27.843Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-31539","https://security-tracker.debian.org/tracker/CVE-2026-31539"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-31539","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-31539"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: smb: smbdirect: introduce smbdirect_socket.recv_io.credits.available The logic off managing recv credits by counting posted recv_io"}