{"action":"Upgrade linux to 6.12.85-1 or later.","affected":[{"fixed":"6.12.85-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.85-1"],"id":"tcs_01M5NRKB3VW9NEXKA7HCJP66E5","modified_at":"2026-10-01T03:02:35.564113434Z","published_at":"2026-04-22T14:16:49.947Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-31509","https://security-tracker.debian.org/tracker/CVE-2026-31509"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-31509#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-31509"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: nfc: nci: fix circular locking dependency in nci_close_device nci_close_device() flushes rx_wq and tx_wq while holding req_lock. Thi"}