{"action":"Upgrade linux to 6.1.187-1 or later.","affected":[{"fixed":"6.1.187-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.1.187-1"],"id":"tcs_01M5NVSBNXDDBQF33PSSJH7WDB","modified_at":"2026-10-23T18:05:45.738745760Z","published_at":"2026-09-04T16:18:10.080Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-80823","https://security-tracker.debian.org/tracker/CVE-2026-80823"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-80823","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-80823"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: nfc: st21nfca: validate ATR_REQ length against the received frame st21nfca_tm_recv_atr_req() checks that the received ATR_REQ frame"}