CVE-2024-50198

In the Linux kernel, the following vulnerability has been resolved: iio: light: veml6030: fix IIO device retrieval from embedded device The dev pointer that is received as an argument in the in_illuminance_period_available_show function references the device embedded in the IIO device, not in the i2c client. dev_to_iio_dev() must be used to accessthe right data. The current implementation leads to a segmentation fault on every attempt to read the attribute because indio_dev gets a NULL assignment. This bug has been present since the first appearance of the driver, apparently since the last version (V6) before getting applied. A constant attribute was used until then, and the last modifications might have not been tested again.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*
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:*:*:*:*:*:*:*:*

History

29 Nov 2024, 20:31

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
First Time Linux linux Kernel
Linux
References () https://git.kernel.org/stable/c/c7c44e57750c31de43906d97813273fdffcf7d02 - () https://git.kernel.org/stable/c/c7c44e57750c31de43906d97813273fdffcf7d02 - Patch
References () https://git.kernel.org/stable/c/50039aec43a82ad2495f2d0fb0c289c8717b4bb2 - () https://git.kernel.org/stable/c/50039aec43a82ad2495f2d0fb0c289c8717b4bb2 - Patch
References () https://git.kernel.org/stable/c/bf3ab8e1c28f10df0823d4ff312f83c952b06a15 - () https://git.kernel.org/stable/c/bf3ab8e1c28f10df0823d4ff312f83c952b06a15 - Patch
References () https://git.kernel.org/stable/c/905166531831beb067fffe2bdfc98031ffe89087 - () https://git.kernel.org/stable/c/905166531831beb067fffe2bdfc98031ffe89087 - Patch
References () https://git.kernel.org/stable/c/bcb90518ccd9e10bf6ab29e31994aab93e4a4361 - () https://git.kernel.org/stable/c/bcb90518ccd9e10bf6ab29e31994aab93e4a4361 - Patch
References () https://git.kernel.org/stable/c/2cbb41abae65626736b8b52cf3b9339612c5a86a - () https://git.kernel.org/stable/c/2cbb41abae65626736b8b52cf3b9339612c5a86a - Patch
CWE CWE-476

08 Nov 2024, 06:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-11-08 06:15

Updated : 2024-11-29 20:31


NVD link : CVE-2024-50198

Mitre link : CVE-2024-50198


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference