Network Namespaces
The latest Network Namespaces coverage — news, analysis, and updates from the WindowsNews.AI desk.
Linux Kernel CVE-2026-63829 Exposes GRE Tunnels to Cross-Namespace Hijacking—What WSL 2 Users Must Patch Now
A freshly disclosed Linux kernel vulnerability allows a process with networking privileges in one container to secretly reconfigure GRE and ERSPAN tunnels belonging to an entirely different container...
CVE-2026-45845: TAPRIO NULL Pointer Dereference Kernel Panic — What Windows and WSL Users Must Know
On May 27, 2026, Linux kernel maintainers disclosed CVE-2026-45845, a local denial-of-service vulnerability in the TAPRIO traffic-control subsystem. The flaw allows an unprivileged local user to...
Linux Kernel Fix Patches CVE-2026-31496 Netfilter Namespace Info Leak
A new Linux kernel vulnerability, CVE-2026-31496, has been disclosed and patched, targeting the netfilter connection tracking (conntrack) expectations subsystem. The flaw resides in the procfs...
Patch now: Linux kernel CVE-2025-40355 allows local privilege escalation via sysfs namespace moves.
A newly disclosed vulnerability in the Linux kernel, designated CVE-2025-40355, exposes a subtle but significant flaw in how the kernel handles ownership changes of sysfs directories during network...