5.5

CVE-2024-57997

wifi: wcn36xx: fix channel survey memory allocation size

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
LinuxLinux Kernel Version >= 5.18 < 6.1.129
LinuxLinux Kernel Version >= 6.2 < 6.6.76
LinuxLinux Kernel Version >= 6.7 < 6.12.13
LinuxLinux Kernel Version >= 6.13 < 6.13.2
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.11
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-908 Use of Uninitialized Resource

The product uses or accesses a resource that has not been initialized.

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