CVE-2025-40234

Unknown

Description

In the Linux kernel, the following vulnerability has been resolved: platform/x86: alienware-wmi-wmax: Fix NULL pointer dereference in sleep handlers Devices without the AWCC interface don't initialize `awcc`. Add a check before dereferencing it in sleep handlers.

SeverityUnknown
CVSS—
Exploit probability—
ProductLinux
PublishedDec 4, 2025
First seenDec 4, 2025

How to fix

Update
  • Linux Linux24c3812c9e817d19e4842d7495561594de1ddcb4, a49c4d48c3b60926e6a8cec217bf95aa65388ecc or later

Affected products

ProductAffected versionsFixed in
Linux Linux07ac275981b1f11a58dd7bb7790eed66252b072c ≤ v < 24c3812c9e817d19e4842d7495561594de1ddcb4, 07ac275981b1f11a58dd7bb7790eed66252b072c ≤ v < a49c4d48c3b60926e6a8cec217bf95aa65388ecc, 6.1624c3812c9e817d19e4842d7495561594de1ddcb4, a49c4d48c3b60926e6a8cec217bf95aa65388ecc

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