CVE-2025-21735

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-21735
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().

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/10b3f947b609713e04022101f492d288a014ddfa
https://git.kernel.org/stable/c/110b43ef05342d5a11284cc8b21582b698b4ef1c Patch
https://git.kernel.org/stable/c/172cdfc3a5ea20289c58fb73dadc6fd4a8784a4e Patch
https://git.kernel.org/stable/c/2ae4bade5a64d126bd18eb66bd419005c5550218 Patch
https://git.kernel.org/stable/c/59c7ed20217c0939862fbf8145bc49d5b3a13f4f Patch
https://git.kernel.org/stable/c/674e17c5933779a8bf5c15d596fdfcb5ccdebbc2
https://git.kernel.org/stable/c/bd249109d266f1d52548c46634a15b71656e0d44
https://git.kernel.org/stable/c/d5a461c315e5ff92657f84d8ba50caa5abf5c22a Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

13 Mar 2025, 13:15

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/10b3f947b609713e04022101f492d288a014ddfa -
  • () https://git.kernel.org/stable/c/674e17c5933779a8bf5c15d596fdfcb5ccdebbc2 -
  • () https://git.kernel.org/stable/c/bd249109d266f1d52548c46634a15b71656e0d44 -

06 Mar 2025, 12:21

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
References () https://git.kernel.org/stable/c/110b43ef05342d5a11284cc8b21582b698b4ef1c - () https://git.kernel.org/stable/c/110b43ef05342d5a11284cc8b21582b698b4ef1c - Patch
References () https://git.kernel.org/stable/c/172cdfc3a5ea20289c58fb73dadc6fd4a8784a4e - () https://git.kernel.org/stable/c/172cdfc3a5ea20289c58fb73dadc6fd4a8784a4e - Patch
References () https://git.kernel.org/stable/c/2ae4bade5a64d126bd18eb66bd419005c5550218 - () https://git.kernel.org/stable/c/2ae4bade5a64d126bd18eb66bd419005c5550218 - Patch
References () https://git.kernel.org/stable/c/59c7ed20217c0939862fbf8145bc49d5b3a13f4f - () https://git.kernel.org/stable/c/59c7ed20217c0939862fbf8145bc49d5b3a13f4f - Patch
References () https://git.kernel.org/stable/c/d5a461c315e5ff92657f84d8ba50caa5abf5c22a - () https://git.kernel.org/stable/c/d5a461c315e5ff92657f84d8ba50caa5abf5c22a - Patch
CWE CWE-787
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: NFC: nci: Añadir comprobación de los límites en nci_hci_create_pipe() La variable "pipe" es un u8 que proviene de la red. Si es mayor que 127, entonces da como resultado una corrupción de memoria en el llamador, nci_hci_connect_gate().

27 Feb 2025, 03:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-27 03:15

Updated : 2025-03-13 13:15

NVD link : CVE-2025-21735

Mitre link : CVE-2025-21735

CVE.ORG link : CVE-2025-21735

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-787

Out-of-bounds Write