CVE-2024-56557

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-56557
In the Linux kernel, the following vulnerability has been resolved: iio: adc: ad7923: Fix buffer overflow for tx_buf and ring_xfer The AD7923 was updated to support devices with 8 channels, but the size of tx_buf and ring_xfer was not increased accordingly, leading to a potential buffer overflow in ad7923_update_scan_mode().

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

References
Link Resource
https://git.kernel.org/stable/c/00663d3e000c31d0d49ef86a809f5c107c2d09cd Patch
https://git.kernel.org/stable/c/218ecc35949129171ca39bcc0d407c8dc4cd0bbc Patch
https://git.kernel.org/stable/c/3a4187ec454e19903fd15f6e1825a4b84e59a4cd Patch
https://git.kernel.org/stable/c/e5cac32721997cb8bcb208a29f4598b3faf46338 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:*:*:*:*:*:*:*:*
History

24 Mar 2025, 17:33

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/00663d3e000c31d0d49ef86a809f5c107c2d09cd - () https://git.kernel.org/stable/c/00663d3e000c31d0d49ef86a809f5c107c2d09cd - Patch
References () https://git.kernel.org/stable/c/218ecc35949129171ca39bcc0d407c8dc4cd0bbc - () https://git.kernel.org/stable/c/218ecc35949129171ca39bcc0d407c8dc4cd0bbc - Patch
References () https://git.kernel.org/stable/c/3a4187ec454e19903fd15f6e1825a4b84e59a4cd - () https://git.kernel.org/stable/c/3a4187ec454e19903fd15f6e1825a4b84e59a4cd - Patch
References () https://git.kernel.org/stable/c/e5cac32721997cb8bcb208a29f4598b3faf46338 - () https://git.kernel.org/stable/c/e5cac32721997cb8bcb208a29f4598b3faf46338 - Patch
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux

18 Feb 2025, 16:15

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: iio: adc: ad7923: Se corrige el desbordamiento de búfer para tx_buf y ring_xfer El AD7923 se actualizó para soportar dispositivos con 8 canales, pero el tamaño de tx_buf y ring_xfer no se incrementó en consecuencia, lo que provocó un posible desbordamiento de búfer en ad7923_update_scan_mode().
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE CWE-120

27 Dec 2024, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-12-27 15:15

Updated : 2025-03-24 17:33

NVD link : CVE-2024-56557

Mitre link : CVE-2024-56557

CVE.ORG link : CVE-2024-56557

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')