CVE-2025-40234Linux vulnerability

15 documents6 sources
Severity
N/A
No vector
EPSS
0.0%
top 89.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedDec 4
Latest updateFeb 24

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.

Affected Packages5 packages

Linuxlinux/linux_kernel6.16.06.17.6
Debianlinux/linux_kernel< 6.17.6-1
Ubuntulinux/linux_kernel< 6.17.0-14.14
CVEListV5linux/linux07ac275981b1f11a58dd7bb7790eed66252b072c24c3812c9e817d19e4842d7495561594de1ddcb4+2
debiandebian/linux< linux 6.17.6-1 (forky)

🔴Vulnerability Details

8
OSV
linux-azure vulnerabilities2026-02-24
OSV
linux-oem-6.17 vulnerabilities2026-02-17
OSV
linux-aws, linux-oracle vulnerabilities2026-02-17
OSV
linux-gcp vulnerabilities2026-02-12
OSV
linux, linux-raspi, linux-realtime vulnerabilities2026-02-12

📋Vendor Advisories

6
Ubuntu
Linux kernel (Azure) vulnerabilities2026-02-24
Ubuntu
Linux kernel (OEM) vulnerabilities2026-02-17
Ubuntu
Linux kernel (GCP) vulnerabilities2026-02-12
Ubuntu
Linux kernel vulnerabilities2026-02-12
Red Hat
kernel: platform/x86: alienware-wmi-wmax: Fix NULL pointer dereference in sleep handlers2025-12-04