CVE-2025-21735

high

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().

References

https://git.kernel.org/stable/c/d5a461c315e5ff92657f84d8ba50caa5abf5c22a

https://git.kernel.org/stable/c/59c7ed20217c0939862fbf8145bc49d5b3a13f4f

https://git.kernel.org/stable/c/2ae4bade5a64d126bd18eb66bd419005c5550218

https://git.kernel.org/stable/c/172cdfc3a5ea20289c58fb73dadc6fd4a8784a4e

https://git.kernel.org/stable/c/110b43ef05342d5a11284cc8b21582b698b4ef1c

Details

Source: Mitre, NVD

Published: 2025-02-27

Updated: 2025-03-06

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High