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416baaa9-dc9f-4396-8d5f-8c081fb06d67NVD:CVE-2024-43912

HistoryAug 26, 2024 - 11:15 a.m.

CVE-2024-43912

2024-08-2611:15:05

416baaa9-dc9f-4396-8d5f-8c081fb06d67

web.nvd.nist.gov

linux kernel

vulnerability

cve-2024-43912

wifi

nl80211

channel widths

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

Percentile

5.1%

JSON

In the Linux kernel, the following vulnerability has been resolved:

wifi: nl80211: disallow setting special AP channel widths

Setting the AP channel width is meant for use with the normal
20/40/… MHz channel width progression, and switching around
in S1G or narrow channels isn’t supported. Disallow that.

Affected configurations

Nvd

Node

linuxlinux_kernelRange<6.1.105

linuxlinux_kernelRange6.2–6.6.46

linuxlinux_kernelRange6.7–6.10.5

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::

References

git.kernel.org/stable/c/23daf1b4c91db9b26f8425cc7039cf96d22ccbfe

git.kernel.org/stable/c/3d42f2125f6c89e1e71c87b9f23412afddbba45e

git.kernel.org/stable/c/ac3bf6e47fd8da9bfe8027e1acfe0282a91584fc

git.kernel.org/stable/c/c6ea738e3feb407a3283197d9a25d0788f4f3cee

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

Percentile

5.1%

JSON

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