CVE-2024-42092

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-42092
In the Linux kernel, the following vulnerability has been resolved: gpio: davinci: Validate the obtained number of IRQs Value of pdata->gpio_unbanked is taken from Device Tree. In case of broken DT due to any error this value can be any. Without this value validation there can be out of chips->irqs array boundaries access in davinci_gpio_probe(). Validate the obtained nirq value so that it won't exceed the maximum number of IRQs per bank. Found by Linux Verification Center (linuxtesting.org) with SVACE.

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/2d83492259ad746b655f196cd5d1be4b3d0a3782 Patch
https://git.kernel.org/stable/c/70b48899f3f23f98a52c5b1060aefbdc7ba7957b Patch
https://git.kernel.org/stable/c/7aa9b96e9a73e4ec1771492d0527bd5fc5ef9164 Patch
https://git.kernel.org/stable/c/89d7008af4945808677662a630643b5ea89c6e8d Patch
https://git.kernel.org/stable/c/a8d78984fdc105bc1a38b73e98d32b1bc4222684 Patch
https://git.kernel.org/stable/c/c542e51306d5f1eba3af84daa005826223382470 Patch
https://git.kernel.org/stable/c/cd75721984337c38a12aeca33ba301d31ca4b3fd Patch
https://git.kernel.org/stable/c/e44a83bf15c4db053ac6dfe96a23af184c9136d9 Patch
https://git.kernel.org/stable/c/2d83492259ad746b655f196cd5d1be4b3d0a3782 Patch
https://git.kernel.org/stable/c/70b48899f3f23f98a52c5b1060aefbdc7ba7957b Patch
https://git.kernel.org/stable/c/7aa9b96e9a73e4ec1771492d0527bd5fc5ef9164 Patch
https://git.kernel.org/stable/c/89d7008af4945808677662a630643b5ea89c6e8d Patch
https://git.kernel.org/stable/c/a8d78984fdc105bc1a38b73e98d32b1bc4222684 Patch
https://git.kernel.org/stable/c/c542e51306d5f1eba3af84daa005826223382470 Patch
https://git.kernel.org/stable/c/cd75721984337c38a12aeca33ba301d31ca4b3fd Patch
https://git.kernel.org/stable/c/e44a83bf15c4db053ac6dfe96a23af184c9136d9 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:*:*:*:*:*:*:*:*
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:6.10:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc5:*:*:*:*:*:*
History

26 Sep 2025, 14:49

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/2d83492259ad746b655f196cd5d1be4b3d0a3782 - () https://git.kernel.org/stable/c/2d83492259ad746b655f196cd5d1be4b3d0a3782 - Patch
References () https://git.kernel.org/stable/c/70b48899f3f23f98a52c5b1060aefbdc7ba7957b - () https://git.kernel.org/stable/c/70b48899f3f23f98a52c5b1060aefbdc7ba7957b - Patch
References () https://git.kernel.org/stable/c/7aa9b96e9a73e4ec1771492d0527bd5fc5ef9164 - () https://git.kernel.org/stable/c/7aa9b96e9a73e4ec1771492d0527bd5fc5ef9164 - Patch
References () https://git.kernel.org/stable/c/89d7008af4945808677662a630643b5ea89c6e8d - () https://git.kernel.org/stable/c/89d7008af4945808677662a630643b5ea89c6e8d - Patch
References () https://git.kernel.org/stable/c/a8d78984fdc105bc1a38b73e98d32b1bc4222684 - () https://git.kernel.org/stable/c/a8d78984fdc105bc1a38b73e98d32b1bc4222684 - Patch
References () https://git.kernel.org/stable/c/c542e51306d5f1eba3af84daa005826223382470 - () https://git.kernel.org/stable/c/c542e51306d5f1eba3af84daa005826223382470 - Patch
References () https://git.kernel.org/stable/c/cd75721984337c38a12aeca33ba301d31ca4b3fd - () https://git.kernel.org/stable/c/cd75721984337c38a12aeca33ba301d31ca4b3fd - Patch
References () https://git.kernel.org/stable/c/e44a83bf15c4db053ac6dfe96a23af184c9136d9 - () https://git.kernel.org/stable/c/e44a83bf15c4db053ac6dfe96a23af184c9136d9 - Patch
CPE cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*
First Time Linux
Linux linux Kernel
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
CWE CWE-129

21 Nov 2024, 09:33

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/2d83492259ad746b655f196cd5d1be4b3d0a3782 - () https://git.kernel.org/stable/c/2d83492259ad746b655f196cd5d1be4b3d0a3782 -
References () https://git.kernel.org/stable/c/70b48899f3f23f98a52c5b1060aefbdc7ba7957b - () https://git.kernel.org/stable/c/70b48899f3f23f98a52c5b1060aefbdc7ba7957b -
References () https://git.kernel.org/stable/c/7aa9b96e9a73e4ec1771492d0527bd5fc5ef9164 - () https://git.kernel.org/stable/c/7aa9b96e9a73e4ec1771492d0527bd5fc5ef9164 -
References () https://git.kernel.org/stable/c/89d7008af4945808677662a630643b5ea89c6e8d - () https://git.kernel.org/stable/c/89d7008af4945808677662a630643b5ea89c6e8d -
References () https://git.kernel.org/stable/c/a8d78984fdc105bc1a38b73e98d32b1bc4222684 - () https://git.kernel.org/stable/c/a8d78984fdc105bc1a38b73e98d32b1bc4222684 -
References () https://git.kernel.org/stable/c/c542e51306d5f1eba3af84daa005826223382470 - () https://git.kernel.org/stable/c/c542e51306d5f1eba3af84daa005826223382470 -
References () https://git.kernel.org/stable/c/cd75721984337c38a12aeca33ba301d31ca4b3fd - () https://git.kernel.org/stable/c/cd75721984337c38a12aeca33ba301d31ca4b3fd -
References () https://git.kernel.org/stable/c/e44a83bf15c4db053ac6dfe96a23af184c9136d9 - () https://git.kernel.org/stable/c/e44a83bf15c4db053ac6dfe96a23af184c9136d9 -

30 Jul 2024, 13:33

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: gpio: davinci: valida el número de IRQ obtenidos. El valor de pdata->gpio_unbanked se toma del árbol de dispositivos. En caso de DT roto debido a algún error, este valor puede ser cualquiera. Sin esta validación de valor, puede haber acceso sin chips->irqs a los límites de la matriz en davinci_gpio_probe(). Valide el valor nirq obtenido para que no exceda el número máximo de IRQ por banco. Encontrado por el Centro de verificación de Linux (linuxtesting.org) con SVACE.

29 Jul 2024, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-07-29 18:15

Updated : 2025-09-26 14:49

NVD link : CVE-2024-42092

Mitre link : CVE-2024-42092

CVE.ORG link : CVE-2024-42092

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-129

Improper Validation of Array Index