Linux Kernel Security
The latest Linux Kernel Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
CVE-2026-31489: Linux Kernel's meson-spicc Driver Double-Put Bug Poses Stability Risk
A newly published Linux kernel vulnerability, CVE-2026-31489, has drawn attention for a classic reference-counting mistake in the Amlogic Meson SPI controller driver (meson-spicc). The bug, which...
CVE-2026-31497: 5.5-score Linux btusb SCO audio bug patched for out-of-bounds read
CVE-2026-31497: A Small Bug with Big Implications for Linux Bluetooth A recently disclosed vulnerability in the Linux kernel's Bluetooth subsystem, CVE-2026-31497, has drawn attention for its...
Linux Kernel Fixes Packet Fanout Race That Left a Dangling Pointer in Network Arrays
A subtle race condition in the Linux kernel can turn a routine network interface state change into a recipe for memory corruption. The bug, identified as CVE-2026-31504, affects the packet socket...
CVE-2026-31458: The Linux Kernel Flaw That Crashes DAMON When Contexts Go Empty
A newly disclosed Linux kernel vulnerability, CVE-2026-31458, can crash systems using the Data Access MONitoring (DAMON) subsystem when administrators shrink monitoring contexts to zero while the...
Linux Patches bcmasp Driver Double-Free That Could Crash Wake-on-LAN Systems
The Linux kernel project has disclosed and patched CVE-2026-31506, a double-free bug in the bcmasp network driver that can corrupt kernel memory and trigger crashes during device teardown or...
Broadcom’s Linux bcmasp Driver Has a Double-Free Bug—Check If Your Servers Are at Risk
A newly disclosed Linux kernel vulnerability, CVE-2026-31506, exposes a double-free mistake in the bcmasp Ethernet driver’s Wake-on-LAN (WoL) interrupt cleanup path. Published on April 22, 2026,...
Microsoft Tracks Linux Kernel Flaw: AMD Display Bug Can Crash Systems on Docking
Microsoft’s vulnerability disclosure program has flagged a serious flaw in the Linux kernel’s AMD graphics driver that can cause memory corruption and system crashes when users connect or...
Docking Your AMD Linux Laptop? This Driver Bug Could Crash the Kernel
AMD has quietly patched a kernel-level flaw in its Linux graphics driver that can crash your system or silently leak memory — and it’s triggered by something as mundane as plugging in an external...
New Linux Netfilter Bug Leaks Container Connection Metadata Across Namespaces
The Linux kernel's latest netfilter vulnerability, tracked as CVE-2026-31496, is a small-sounding change with outsized importance for anyone who relies on conntrack visibility in production. The bug...
Linux Kernel Fixes Critical SPI Use-After-Free Race in CVE-2026-31487
Linux has published another small but important kernel security fix in CVE-2026-31487, and on the surface it looks like the kind of change that only kernel maintainers and driver authors would...
Linux kernel SPI driver_override bug allows local privilege escalation
A recently disclosed Linux kernel vulnerability, CVE-2026-31487, highlights how subtle lifetime management bugs in core infrastructure can lead to serious security issues. The flaw resides in the SPI...
CVE-2026-31512: Linux Bluetooth L2CAP Vulnerability Exposes Out-of-Bounds Read Risk
CVE-2026-31512 represents a critical security flaw in the Linux kernel's Bluetooth L2CAP implementation that could allow attackers to read sensitive data from kernel memory. The vulnerability stems...