Linux Kernel
The latest Linux Kernel coverage — news, analysis, and updates from the WindowsNews.AI desk.
CVE-2025-68363: Linux BPF MTU Check Vulnerability Explained & Windows Implications
A critical vulnerability in the Linux kernel's BPF subsystem, designated CVE-2025-68363, has been formally assigned after maintainers implemented a targeted fix. This security flaw resides within the...
Unpatched Linux Kernel Bug in AF_UNIX Sockets Opens Door to Local Host Crashes (CVE-2023-54082)
A race condition in the Linux kernel’s Unix domain socket code—tracked as CVE-2023-54082—can be exploited by any logged-in user to trigger a kernel panic, forcing a system crash. The flaw,...
Microsoft Flags Kernel UAF in Linux NBD Driver – Patch Now to Protect WSL2 and Azure VMs
Microsoft has published an advisory for CVE-2025-68372, a use-after-free vulnerability in the Linux kernel’s Network Block Device (NBD) driver that can crash systems running affected kernels,...
CVE-2025-68728: Linux Kernel NTFS Driver Fix Blocks Uninitialized Memory Exposure
The Linux kernel’s built-in NTFS file system driver just received a crucial patch to stamp out a memory initialization bug that could expose uninitialized memory to attackers or trigger kernel...
Linux Kernel NTFS Patch Stops Sanitizer-Alarmed Information Leak
A newly disclosed kernel fix addresses a quiet but dangerous flaw in Linux’s built-in NTFS driver that could expose sensitive memory when the system mounts an untrusted USB stick or disk image. The...
Linux Kernel Race in mac_hid Driver: How a Mouse Setting Can Crash Your System and What to Do
The Linux kernel's mac_hid driver, a small piece of code that emulates mouse buttons on vintage Apple hardware, harbored a subtle but dangerous race condition. When multiple processes simultaneously...
Linux Kernel eBPF Crash Patched: CVE-2025-68742 Fix and What Windows Users Must Know
A race condition that could crash Linux kernels under specific eBPF workloads has been fixed. The patch, tagged CVE-2025-68742, resolves a null-pointer dereference in the softirq execution path—a...
GFS2 Users Face Deadlock Risk: Kernel Patch Removes Dangerous Memory Allocation Flag
A patch landed in the Linux kernel’s stable trees on December 24, 2025, fixing a subtle but dangerous memory allocation mistake in the GFS2 clustered filesystem. The vulnerability, tracked as...
CVE-2025-68746: Tegra QSPI Driver Race Condition Threatens Linux Kernel Security
A newly disclosed vulnerability in the Linux kernel's Tegra QSPI driver has security researchers and system administrators on high alert. CVE-2025-68746, with a CVSS score of 5.5 (Medium severity),...
Linux Kernel Patches CVE-2025-68347: Missing Clamp in FireWire Audio Driver
The Linux kernel development community has addressed a subtle but potentially significant security vulnerability in the ALSA (Advanced Linux Sound Architecture) subsystem, specifically within the...
CVE-2025-68344: Linux ALSA Wavefront Kernel DoS Vulnerability Explained
The Linux kernel security landscape has seen another targeted fix with the resolution of CVE-2025-68344, a specific integer overflow vulnerability in the ALSA wavefront driver's sample-size...
Linux Kernel Patches CVE-2025-68732 Tegra GPU Race with Atomic Kref Fix
A critical race condition vulnerability in the Linux kernel's Tegra GPU host1x syncpoint management code has been patched upstream, addressing CVE-2025-68732 and eliminating a potential security risk...