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nvd416baaa9-dc9f-4396-8d5f-8c081fb06d67NVD:CVE-2024-27434
HistoryMay 17, 2024 - 1:15 p.m.

CVE-2024-27434

2024-05-1713:15:58
416baaa9-dc9f-4396-8d5f-8c081fb06d67
web.nvd.nist.gov
6
linux kernel
wifi
iwlwifi
mfp flag
gtk
firmware
vulnerability

AI Score

7.5

Confidence

High

EPSS

0

Percentile

15.5%

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

wifi: iwlwifi: mvm: don’t set the MFP flag for the GTK

The firmware doesn’t need the MFP flag for the GTK, it can even make the
firmware crash. in case the AP is configured with: group cipher TKIP and
MFPC. We would send the GTK with cipher = TKIP and MFP which is of course
not possible.