CVE-2024-35984

In the Linux kernel, the following vulnerability has been resolved: i2c: smbus: fix NULL function pointer dereference Baruch reported an OOPS when using the designware controller as target only. Target-only modes break the assumption of one transfer function always being available. Fix this by always checking the pointer in __i2c_transfer. [wsa: dropped the simplification in core-smbus to avoid theoretical regressions]
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:*:*:*:*:*:*:*:*

History

27 Jun 2024, 12:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html -

25 Jun 2024, 22:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html -

23 May 2024, 21:04

Type Values Removed Values Added
CWE CWE-476
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/357c64ef1ef39b1e7cd91ab6bdd304d043702c83 - () https://git.kernel.org/stable/c/357c64ef1ef39b1e7cd91ab6bdd304d043702c83 - Patch
References () https://git.kernel.org/stable/c/40f1d79f07b49c8a64a861706e5163f2db4bd95d - () https://git.kernel.org/stable/c/40f1d79f07b49c8a64a861706e5163f2db4bd95d - Patch
References () https://git.kernel.org/stable/c/4e75e222d397c6752b229ed72fc4644c8c36ecde - () https://git.kernel.org/stable/c/4e75e222d397c6752b229ed72fc4644c8c36ecde - Patch
References () https://git.kernel.org/stable/c/5a09eae9a7db597fe0c1fc91636205b4a25d2620 - () https://git.kernel.org/stable/c/5a09eae9a7db597fe0c1fc91636205b4a25d2620 - Patch
References () https://git.kernel.org/stable/c/5fd72404587d7db4acb2d241fd8c387afb0a7aec - () https://git.kernel.org/stable/c/5fd72404587d7db4acb2d241fd8c387afb0a7aec - Patch
References () https://git.kernel.org/stable/c/91811a31b68d3765b3065f4bb6d7d6d84a7cfc9f - () https://git.kernel.org/stable/c/91811a31b68d3765b3065f4bb6d7d6d84a7cfc9f - Patch
References () https://git.kernel.org/stable/c/ad3c3ac7a03be3697114f781193dd3e9d97e6e23 - () https://git.kernel.org/stable/c/ad3c3ac7a03be3697114f781193dd3e9d97e6e23 - Patch
References () https://git.kernel.org/stable/c/e3425674ff68dc521c57c6eabad0cbd20a027d85 - () https://git.kernel.org/stable/c/e3425674ff68dc521c57c6eabad0cbd20a027d85 - Patch
First Time Linux linux Kernel
Linux
Summary
  • (es) En el kernel de Linux, se resolvió la siguiente vulnerabilidad: i2c: smbus: corrige la desreferencia del puntero de función NULL. Baruch informó de un OOPS al usar el controlador de designware como destino únicamente. Los modos de solo objetivo rompen el supuesto de que siempre hay una función de transferencia disponible. Solucione este problema comprobando siempre el puntero en __i2c_transfer. [wsa: abandonó la simplificación en core-smbus para evitar regresiones teóricas]

20 May 2024, 10:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-05-20 10:15

Updated : 2024-06-27 12:15


NVD link : CVE-2024-35984

Mitre link : CVE-2024-35984

CVE.ORG link : CVE-2024-35984


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference