Linux Kernel Security
The latest Linux Kernel Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
CVE-2026-23315: Linux Kernel mt76 Wi-Fi Driver Vulnerability Exposes Memory Safety Risks
A newly assigned Linux kernel vulnerability, CVE-2026-23315, exposes a critical memory safety flaw in the mt76 Wi-Fi driver subsystem. The vulnerability stems from a bounds-check failure that could...
Microsoft's CVE-2026-23324 Alert: Linux Kernel USB Driver Bug Impacts Windows Security Guidance
Microsoft's Security Update Guide now includes CVE-2026-23324, a vulnerability in the Linux kernel's can: usb: etas_es58x driver that reveals how Windows security teams must track cross-platform...
Linux CVE-2026-23306: Critical pm8001 Driver Vulnerability Exposes Double-Free Memory Corruption
The Linux kernel's CVE-2026-23306 reveals a dangerous memory-safety vulnerability in the pm8001 SCSI driver that could allow attackers to execute arbitrary code or crash systems. This double-free...
CVE-2026-23325: How a Small Linux Kernel Bug in mt76 mt7996 Wi-Fi Driver Poses a Major Security Risk
CVE-2026-23325 exposes a critical vulnerability in the mt76 mt7996 Wi-Fi driver for Linux kernels—a seemingly minor bounds-check omission that could lead to severe security consequences. This flaw,...
CVE-2026-23246: Linux Kernel's mac80211 MLO Vulnerability Exposes Critical Out-of-Bounds Write Risk
A newly disclosed vulnerability in the Linux kernel's mac80211 wireless subsystem, tracked as CVE-2026-23246, reveals a dangerous out-of-bounds write flaw that could enable local privilege escalation...
Linux Kernel nf_tables Vulnerability CVE-2026-23278: Transaction Abort Risks and Security Implications
The Linux kernel's nf_tables subsystem has been hit with another security vulnerability, this time exposing fundamental weaknesses in transaction handling that could lead to privilege escalation or...
When a Firewall Rule Crashes Your Server: The Linux Kernel Bug You Need to Patch
{ "title": "When a Firewall Rule Crashes Your Server: The Linux Kernel Bug You Need to Patch", "content": "A single reused timer label in a Linux firewall rule can cause an immediate kernel...
CVE-2026-23118: Linux RxRPC Data-Race Vulnerability Explained and Windows Implications
Microsoft's security advisory page for CVE-2026-23118 shows as unavailable, but technical analysis reveals this vulnerability originates in the Linux kernel's RxRPC subsystem. The issue involves a...
Linux Kernel F2FS Race Condition Fix: CVE-2026-23267 Patches Atomic Commit vs Checkpoint Vulnerability
The Linux kernel development team has addressed a critical race condition in the F2FS (Flash-Friendly File System) with the release of a security fix designated CVE-2026-23267. This vulnerability,...
Patch for Linux CVE-2026-23255 Adds RCU Locking to Prevent Kernel Exploits via /proc/net/ptype
The Linux kernel development team has addressed a significant security vulnerability in the networking subsystem that could allow local attackers to crash systems or potentially execute arbitrary...
CVE-2026-23259: Linux Kernel io_uring Memory Leak Vulnerability Explained
The Linux kernel's io_uring subsystem has another security vulnerability to address. CVE-2026-23259 exposes a memory leak in the request cleanup process for read/write operations, potentially...
CVE-2026-23269: Microsoft's Linux AppArmor Fix for DFA Bounds Validation Vulnerability
Microsoft has addressed a significant security vulnerability in the Linux kernel's AppArmor security module, designated CVE-2026-23269. The flaw involves improper validation of DFA (Deterministic...