CVE-2025-40234
kernel: platform/x86: alienware-wmi-wmax: Fix NULL pointer dereference in sleep handlers
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · December 4, 2025
Updated · June 30, 2026
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.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE not specified