CVE-2025-38082

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-38082
In the Linux kernel, the following vulnerability has been resolved: gpio: virtuser: fix potential out-of-bound write If the caller wrote more characters, count is truncated to the max available space in "simple_write_to_buffer". Check that the input size does not exceed the buffer size. Write a zero termination afterwards.

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/7118be7c6072f40391923543fdd1563b8d56377c Patch
https://git.kernel.org/stable/c/afe090366f470f77e140ff3407db813f57852c04 Patch
https://git.kernel.org/stable/c/b96feaaa0fda1e3871b438143c3446954b32d3a7 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:6.15:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc6:*:*:*:*:*:*
History

14 Nov 2025, 20:24

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/7118be7c6072f40391923543fdd1563b8d56377c - () https://git.kernel.org/stable/c/7118be7c6072f40391923543fdd1563b8d56377c - Patch
References () https://git.kernel.org/stable/c/afe090366f470f77e140ff3407db813f57852c04 - () https://git.kernel.org/stable/c/afe090366f470f77e140ff3407db813f57852c04 - Patch
References () https://git.kernel.org/stable/c/b96feaaa0fda1e3871b438143c3446954b32d3a7 - () https://git.kernel.org/stable/c/b96feaaa0fda1e3871b438143c3446954b32d3a7 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
CPE cpe:2.3:o:linux:linux_kernel:6.15:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.15:rc6:*:*:*:*:*:*
First Time Linux
Linux linux Kernel
CWE CWE-787
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: gpio: virtuser: corrección de una posible escritura fuera de límite. Si el llamador escribió más caracteres, el recuento se trunca al espacio máximo disponible en "simple_write_to_buffer". Compruebe que el tamaño de entrada no supere el tamaño del búfer. Escriba una terminación de cero después.

18 Jun 2025, 10:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-06-18 10:15

Updated : 2025-11-14 20:24

NVD link : CVE-2025-38082

Mitre link : CVE-2025-38082

CVE.ORG link : CVE-2025-38082

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-787

Out-of-bounds Write