{"cve":"CVE-2026-98578","nvd":{"published":"2026-10-18T16:17:10.223","modified":"2026-10-19T10:19:17.060","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: st21nfca: validate ISO15693 inventory length\n\nThe ISO15693 inventory helper removes a two-byte prefix without checking\nthat it exists, then accepts a one-byte remainder before reading data[1] as\nthe DSFID.\n\nRequire the prefix and at least two remaining bytes before copying the UID\ndata and reading the DSFID.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/3af2ea4035581a1607d9830779c187a0c7e225aa","https://git.kernel.org/stable/c/57d183764f3002f9625ee4deeeb20716c519534e","https://git.kernel.org/stable/c/6353dae51bc9b3cad13c9d890b53311a46c96b4e","https://git.kernel.org/stable/c/7f2ea5ed588c03d481f0301e6c3d4240132383fb","https://git.kernel.org/stable/c/9fa21b0f78adb514e3bd96a505ddb752e9727ff3"],"products":[],"source":"nvd","synced_at":"2026-10-19T23:00:53.604569364+00:00"},"epss":{"cve":"CVE-2026-98578","score":0.00216,"percentile":0.11971,"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."]}