CVE-2025-21735 Information

Description

In the Linux kernel the following vulnerability has been resolved:

NFC: nci: Add bounds checking in nci_hci_create_pipe()

The \pipe\ variable is a u8 which comes from the network. If it’s more than 127 then it results in memory corruption in the caller nci_hci_connect_gate().

Reference

https://git.kernel.org/stable/c/110b43ef05342d5a11284cc8b21582b698b4ef1c https://git.kernel.org/stable/c/172cdfc3a5ea20289c58fb73dadc6fd4a8784a4e https://git.kernel.org/stable/c/2ae4bade5a64d126bd18eb66bd419005c5550218 https://git.kernel.org/stable/c/59c7ed20217c0939862fbf8145bc49d5b3a13f4f https://git.kernel.org/stable/c/d5a461c315e5ff92657f84d8ba50caa5abf5c22a