CVE-2025-37851

  1. Yack CVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-37851

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

I

n the Linux kernel, the following vulnerability has been resolved: fbdev: omapfb: Add 'plane' value check Function dispc_ovl_setup is not intended to work with the value OMAP_DSS_WB of the enum parameter plane. The value of this parameter is initialized in dss_init_overlays and in the current state of the code it cannot take this value so it's not a real problem. For the purposes of defensive coding it wouldn't be superfluous to check the parameter value, because some functions down the call stack process this value correctly and some not. For example, in dispc_ovl_setup_global_alpha it may lead to buffer overflow. Add check for this value. Found by Linux Verification Center (linuxtesting.org) with SVACE static analysis tool.

References
Link Resource
https://git.kernel.org/stable/c/09dbf22fd68c2f1a81ab89670ffa1ec3033436c4 Patch
https://git.kernel.org/stable/c/3e411827f31db7f938a30a3c7a7599839401ec30 Patch
https://git.kernel.org/stable/c/4efd8ef5e40f2c7a4a91a5a9f03140bfa827da89 Patch
https://git.kernel.org/stable/c/52eafaa56f8f6d6a0cdff9282b25b4acbde34edc Patch
https://git.kernel.org/stable/c/660a53a0694d1f3789802509fe729dd4656fc5e0 Patch
https://git.kernel.org/stable/c/9b0a41589ee70529b20e1e0108d03f10c649bdc4 Patch
https://git.kernel.org/stable/c/a570efb4d877adbf3db2dc95487f2ba6bfdd148a Patch
https://git.kernel.org/stable/c/cdf41d72e8b015d9ea68f5a1c0a79624e7c312aa Patch
https://git.kernel.org/stable/c/fda15c5b96b883d62fb2d84a3a1422aa87717897 Patch
https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html Mailing List
https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html Mailing List
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:*:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
History

17 Nov 2025, 12:52

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/09dbf22fd68c2f1a81ab89670ffa1ec3033436c4 - () https://git.kernel.org/stable/c/09dbf22fd68c2f1a81ab89670ffa1ec3033436c4 - Patch
References () https://git.kernel.org/stable/c/3e411827f31db7f938a30a3c7a7599839401ec30 - () https://git.kernel.org/stable/c/3e411827f31db7f938a30a3c7a7599839401ec30 - Patch
References () https://git.kernel.org/stable/c/4efd8ef5e40f2c7a4a91a5a9f03140bfa827da89 - () https://git.kernel.org/stable/c/4efd8ef5e40f2c7a4a91a5a9f03140bfa827da89 - Patch
References () https://git.kernel.org/stable/c/52eafaa56f8f6d6a0cdff9282b25b4acbde34edc - () https://git.kernel.org/stable/c/52eafaa56f8f6d6a0cdff9282b25b4acbde34edc - Patch
References () https://git.kernel.org/stable/c/660a53a0694d1f3789802509fe729dd4656fc5e0 - () https://git.kernel.org/stable/c/660a53a0694d1f3789802509fe729dd4656fc5e0 - Patch
References () https://git.kernel.org/stable/c/9b0a41589ee70529b20e1e0108d03f10c649bdc4 - () https://git.kernel.org/stable/c/9b0a41589ee70529b20e1e0108d03f10c649bdc4 - Patch
References () https://git.kernel.org/stable/c/a570efb4d877adbf3db2dc95487f2ba6bfdd148a - () https://git.kernel.org/stable/c/a570efb4d877adbf3db2dc95487f2ba6bfdd148a - Patch
References () https://git.kernel.org/stable/c/cdf41d72e8b015d9ea68f5a1c0a79624e7c312aa - () https://git.kernel.org/stable/c/cdf41d72e8b015d9ea68f5a1c0a79624e7c312aa - Patch
References () https://git.kernel.org/stable/c/fda15c5b96b883d62fb2d84a3a1422aa87717897 - () https://git.kernel.org/stable/c/fda15c5b96b883d62fb2d84a3a1422aa87717897 - Patch
References () https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html - () https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html - Mailing List
References () https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html - () https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html - Mailing List
CPE cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
First Time Debian
Linux linux Kernel
Debian debian Linux
Linux
CWE CWE-674

03 Nov 2025, 20:18

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html -
  • () https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html -

12 May 2025, 17:32

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: fbdev: omapfb: Añadir comprobación del valor "plane". La función dispc_ovl_setup no está diseñada para funcionar con el valor OMAP_DSS_WB del parámetro de enumeración "plane". Este valor se inicializa en dss_init_overlays y, en el estado actual del código, no puede tomar este valor, por lo que no supone un problema real. Para fines de codificación defensiva, no sería superfluo comprobar el valor del parámetro, ya que algunas funciones en la pila de llamadas procesan este valor correctamente y otras no. Por ejemplo, en dispc_ovl_setup_global_alpha, puede provocar un desbordamiento de búfer. Añadir comprobación para este valor. Encontrado por el Centro de Verificación de Linux (linuxtesting.org) con la herramienta de análisis estático SVACE.

09 May 2025, 07:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-05-09 07:16

Updated : 2025-11-17 12:52

NVD link : CVE-2025-37851

Mitre link : CVE-2025-37851

CVE.ORG link : CVE-2025-37851

JSON object : View

Products Affected

linux

debian

CWE
CWE-674

Uncontrolled Recursion