CVE-2026-43325
MEDIUM severity · CVSS 5.5
5.5CVSS MEDIUM
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: don't send a 6E related command when not supported MCC_ALLOWED_AP_TYPE_CMD is related to 6E support. Do not send it if the device doesn't support 6E. Apparently, the firmware is mistakenly advertising support for this command even on AX201 which does not support 6E and then the firmware crashes.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/323156c3541e23da7e582008a7ac30cd51b60acd ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/323156c3541e23da7e582008a7ac30cd51b60acdPatch
- https://git.kernel.org/stable/c/6607d0e58ceca997816122568ce54db9e134edabPatch
- https://git.kernel.org/stable/c/c0b3fa5e0eaecd38e6a9f8f78e86f468fbde719aPatch
- https://git.kernel.org/stable/c/c0e380109984e5499b969230131a3e80efc1613f