CVE-2026-98577
— UNSCOREDPublished 2026-10-18 · Updated 2026-10-19
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: fix WKS SAP hijacking via prefix match in nfc_llcp_wks_sap() nfc_llcp_wks_sap() compares only service_name_len bytes, so a short service_name like "u" matches longer WKS strings like "urn:nfc:sn:snep". Fix by requiring exact length match before strncmp().
All references
- https://git.kernel.org/stable/c/0a0412745c86acd089c6460da715ab966b1615e7
- https://git.kernel.org/stable/c/0c83a8a45fed256ccc5fe7160b436b671fc79fb8
- https://git.kernel.org/stable/c/32b5f0b338bf59391a1cff9a6190a72c4d2c1ba8
- https://git.kernel.org/stable/c/408cff6bd60636df201274d320edfdfde9ed41db
- https://git.kernel.org/stable/c/6fad2c34d451d11a9f3f946cae1105fee91d96b8
- https://git.kernel.org/stable/c/aa555ed5ed0d15efbaf27e0e9f152a6df715278a
- https://git.kernel.org/stable/c/bf41af8f910cbb5d776a1dfa0671d31a7e262e28
- https://git.kernel.org/stable/c/f234197f3bda3aea5d4b1e591d6bcb3660a8b3fc
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.