CVE-2024-47408

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-47408
In the Linux kernel, the following vulnerability has been resolved: net/smc: check smcd_v2_ext_offset when receiving proposal msg When receiving proposal msg in server, the field smcd_v2_ext_offset in proposal msg is from the remote client and can not be fully trusted. Once the value of smcd_v2_ext_offset exceed the max value, there has the chance to access wrong address, and crash may happen. This patch checks the value of smcd_v2_ext_offset before using it.

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/48d5a8a304a643613dab376a278f29d3e22f7c34 Patch
https://git.kernel.org/stable/c/935caf324b445fe73d7708fae6f7176fb243f357 Patch
https://git.kernel.org/stable/c/9ab332deb671d8f7e66d82a2ff2b3f715bc3a4ad Patch
https://git.kernel.org/stable/c/a36364d8d4fabb105001f992fb8ff2d3546203d6 Patch
https://git.kernel.org/stable/c/e1cc8be2a785a8f1ce1f597f3e608602c5fccd46 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:6.13:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.13:rc3:*:*:*:*:*:*
History

15 Oct 2025, 20:19

Type Values Removed Values Added
First Time Linux
Linux linux Kernel
CWE NVD-CWE-noinfo
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.13:rc3:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/48d5a8a304a643613dab376a278f29d3e22f7c34 - () https://git.kernel.org/stable/c/48d5a8a304a643613dab376a278f29d3e22f7c34 - Patch
References () https://git.kernel.org/stable/c/935caf324b445fe73d7708fae6f7176fb243f357 - () https://git.kernel.org/stable/c/935caf324b445fe73d7708fae6f7176fb243f357 - Patch
References () https://git.kernel.org/stable/c/9ab332deb671d8f7e66d82a2ff2b3f715bc3a4ad - () https://git.kernel.org/stable/c/9ab332deb671d8f7e66d82a2ff2b3f715bc3a4ad - Patch
References () https://git.kernel.org/stable/c/a36364d8d4fabb105001f992fb8ff2d3546203d6 - () https://git.kernel.org/stable/c/a36364d8d4fabb105001f992fb8ff2d3546203d6 - Patch
References () https://git.kernel.org/stable/c/e1cc8be2a785a8f1ce1f597f3e608602c5fccd46 - () https://git.kernel.org/stable/c/e1cc8be2a785a8f1ce1f597f3e608602c5fccd46 - Patch
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net/smc: comprobar smcd_v2_ext_offset al recibir un mensaje de propuesta Al recibir un mensaje de propuesta en el servidor, el campo smcd_v2_ext_offset en el mensaje de propuesta es del cliente remoto y no se puede confiar completamente en él. Una vez que el valor de smcd_v2_ext_offset excede el valor máximo, existe la posibilidad de acceder a una dirección incorrecta y puede ocurrir un bloqueo. Este parche verifica el valor de smcd_v2_ext_offset antes de usarlo.
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

11 Jan 2025, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-01-11 13:15

Updated : 2025-10-15 20:19

NVD link : CVE-2024-47408

Mitre link : CVE-2024-47408

CVE.ORG link : CVE-2024-47408

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo