Vulnerability Details : CVE-2024-27434
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.
Products affected by CVE-2024-27434
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Exploit prediction scoring system (EPSS) score for CVE-2024-27434
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 32 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2024-27434
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
N/A
|
N/A
|
RedHat-CVE-2024-27434 | 2024-05-18 |
References for CVE-2024-27434
-
https://git.kernel.org/stable/c/b4f1b0b3b91762edd19bf9d3b2e4c3a0740501f8
wifi: iwlwifi: mvm: don't set the MFP flag for the GTK - kernel/git/stable/linux.git - Linux kernel stable tree
-
https://git.kernel.org/stable/c/60f6d5fc84a9fd26528a24d8a267fc6a6698b628
wifi: iwlwifi: mvm: don't set the MFP flag for the GTK - kernel/git/stable/linux.git - Linux kernel stable tree
-
https://git.kernel.org/stable/c/e35f316bce9e5733c9826120c1838f4c447b2c4c
wifi: iwlwifi: mvm: don't set the MFP flag for the GTK - kernel/git/stable/linux.git - Linux kernel stable tree
-
https://git.kernel.org/stable/c/40405cbb20eb6541c603e7b3d54ade0a7be9d715
wifi: iwlwifi: mvm: don't set the MFP flag for the GTK - kernel/git/stable/linux.git - Linux kernel stable tree
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