CVE-2024-57997highCWE-908

wifi: wcn36xx: fix channel survey memory allocation size

21Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 8.8epss 0.3%

probabilidad de explotación

0.3%top 75% de las CVE

explotación observada

noninguna fuente lo reporta

In the Linux kernel, the following vulnerability has been resolved: wifi: wcn36xx: fix channel survey memory allocation size KASAN reported a memory allocation issue in wcn->chan_survey due to incorrect size calculation. This commit uses kcalloc to allocate memory for wcn->chan_survey, ensuring proper initialization and preventing the use of uninitialized values when there are no frames on the channel.

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Productos afectados

Linux · Linux

Referencias

https://git.kernel.org/stable/c/34cd2817708aec51ef1a6c007e0d6d5342a025d7 https://git.kernel.org/stable/c/6200d947f050efdba4090dfefd8a01981363d954 https://git.kernel.org/stable/c/64c4dcaeac1dc1030e47883b04a617ca9a4f164e https://git.kernel.org/stable/c/ae68efdff7a7a42ab251cac79d8713de6f0dbaa0 https://git.kernel.org/stable/c/e95f9c408ff8311f75eeabc8acf34a66670d8815 https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html