What’s Vulnerable › Vulnerabilities

CVE-2026-93792: wifi: iwlwifi: mvm: fix a possible underflow

• Severity: unknown
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-24 · updated 2026-10-30

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix a possible underflow We shouldn't trust the firmware about the length of the wowlan packet.

Affected products

• Linux: 3.9 — fixed in 7.2

How to fix

Upgrade to a fixed version: Linux 7.2. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/0cb5260a1027a43f8cdb961e128f2ddd42e46832
• https://git.kernel.org/stable/c/2df7c1843bdc65157bccd6110f005b93bdde39de
• https://git.kernel.org/stable/c/38ad8339211bf24c19126ec7629ea52094676454
• https://git.kernel.org/stable/c/3ea815f401652003c2eec3b8969f74526f1342f0
• https://git.kernel.org/stable/c/83f32942a501c80f44b8a8f668bc8b56d5d0d43f

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