CVE-2024-27434

CVE-2024-27434

High · published May 17, 2024

CVSS v3.1
7.1
EPSS
0%
Percentile
21.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00295 · 21.0th percentile
Published
2024-05-17T17:15Z
Affected products (3)
ProductVersionsFixed in
linux/linux_kernel≥ 6.2, < 6.6.236.6.23
linux/linux_kernel≥ 6.7, < 6.7.116.7.11
linux/linux_kernel≥ 6.8, < 6.8.26.8.2
References (8)
https://git.kernel.org/stable/c/40405cbb20eb6541c603e7b3d54ade0a7be9d715 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/60f6d5fc84a9fd26528a24d8a267fc6a6698b628 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b4f1b0b3b91762edd19bf9d3b2e4c3a0740501f8 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e35f316bce9e5733c9826120c1838f4c447b2c4c · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/40405cbb20eb6541c603e7b3d54ade0a7be9d715 · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/60f6d5fc84a9fd26528a24d8a267fc6a6698b628 · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b4f1b0b3b91762edd19bf9d3b2e4c3a0740501f8 · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e35f316bce9e5733c9826120c1838f4c447b2c4c · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 17 MAY 12:08Z
    wifi: iwlwifi: mvm: don't set the MFP flag for the GTK
    cvelistv5