{"cve":"CVE-2026-80801","nvd":{"published":"2026-09-04T16:18:06.960","modified":"2026-10-19T09:17:14.610","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: microread: validate target discovery payload lengths\n\nmicroread_target_discovered() parses target discovery payloads from\nskb->data according to the HCI gate. The fixed field offsets and UID\ncopies were checked only against the destination nfc_target buffers, not\nagainst the actual skb length.\n\nValidate that each gate-specific payload contains the fixed fields and\nUID bytes before reading or copying them.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/18f02354ed229b8e4561b580812d026e7eb29c85","https://git.kernel.org/stable/c/25519469972ef57c3edb1805dabd6c5612b90211","https://git.kernel.org/stable/c/92a6f0201bb68391b5eba1b3f330af007d7323b6","https://git.kernel.org/stable/c/953963b9ac5eecbb316617d337bfaa3d731e3c5e","https://git.kernel.org/stable/c/c6de4241f2efbbab286efbb84a9c7190298b3052"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:52:03.409947763+00:00"},"epss":{"cve":"CVE-2026-80801","score":0.00243,"percentile":0.15295,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}