Linux Kernel
The latest Linux Kernel coverage — news, analysis, and updates from the WindowsNews.AI desk.
Linux Kernel CVE-2026-23339: NFC NCI Memory Leak Bug Analysis and Windows Security Implications
CVE-2026-23339 exposes a critical memory leak vulnerability in the Linux kernel's NFC NCI (Near Field Communication - NFC Controller Interface) subsystem that security researchers have flagged as a...
CVE-2026-23334: Fintek F81604 USB CAN Driver Vulnerability Patched in Linux Kernel
A newly tracked Linux kernel vulnerability, CVE-2026-23334, has been patched in the stable kernel releases, addressing a critical flaw in the Fintek F81604 USB CAN driver. The security issue, which...
Linux NFC Rawsock Vulnerability CVE-2026-23372: Workqueue Race Condition Poses UAF Risk
A critical vulnerability in the Linux kernel's NFC stack has been identified and patched, addressing a race condition in the rawsock path that could lead to use-after-free (UAF) scenarios. Designated...
CVE-2026-23293: Linux Kernel VXLAN Crash When Booting with IPv6 Disabled
A critical vulnerability designated CVE-2026-23293 exposes a dangerous flaw in the Linux kernel's VXLAN networking implementation. When systems boot with the ipv6.disable=1 kernel parameter, a...
Linux CVE-2026-23371: SCHED_DEADLINE Priority Inheritance Bug Exposes Kernel Fragility
The Linux kernel development team has assigned CVE-2026-23371 to a scheduler vulnerability in the SCHED_DEADLINE code path that reveals deeper structural issues in real-time scheduling...
CVE-2026-23378: Linux Kernel Traffic Control Vulnerability Exposes Memory Safety Flaw
A newly disclosed Linux kernel vulnerability, CVE-2026-23378, exposes a critical memory safety flaw in the act_ife traffic-control action that could allow attackers to manipulate kernel memory...
CVE-2026-23348: Linux Kernel Race Condition Threatens CXL NVDIMM Security on Windows
Microsoft's Security Response Center has documented CVE-2026-23348, a Linux kernel vulnerability affecting Windows systems through the Compute Express Link (CXL) interface. The race condition in the...
CVE-2026-23313: How a Linux Kernel NAPI Tracepoint Bug Impacts Windows Server Virtualization
Microsoft's security team has identified a critical Linux kernel vulnerability that directly affects Windows Server environments running Hyper-V with Linux virtual machines. CVE-2026-23313, a preempt...
CVE-2026-23359: Linux Kernel BPF Devmap Stack Overflow Vulnerability Explained
A critical memory safety vulnerability in the Linux kernel's BPF devmap code has been identified as CVE-2026-23359, exposing systems to potential stack overflow attacks through XDP redirect...
CVE-2026-23391: Linux Kernel Netfilter Race Condition Poses Security Risk
Linux kernel maintainers have assigned CVE-2026-23391 to a critical netfilter/xt_CT race condition that could allow packets to bypass security rules. The vulnerability specifically affects how the...
CVE-2026-23379: Linux Kernel ETS Offload Bug Causes System Crashes Through 32-bit Overflow
A critical vulnerability in the Linux kernel's Enhanced Transmission Selection (ETS) offload functionality has been patched after researchers discovered it could cause complete system crashes through...
Linux Kernel Wi-Fi Vulnerability CVE-2026-23367: How Uninitialized Radiotap Parsing Creates Security Risks
A seemingly minor parsing flaw in the Linux kernel's Wi-Fi stack has exposed a critical security vulnerability that could allow attackers to crash systems or potentially execute arbitrary code....