About this tag
The cve-2026-64577 tag on WindowsForum.com covers discussions about a specific Linux kernel vulnerability, CVE-2026-64577, which is a remotely reachable denial-of-service flaw in the GTP-U driver (drivers/net/gtp.c). The flaw can cause a kernel panic via a deliberately short GTPv1-U Echo Request, affecting Linux hosts running kernel-managed GTP-U endpoints, such as mobile-core gateways, lab EPCs, or telecom appliances. The vulnerability is rated CVSS 3.1 7.5 High and was published on August 5, 2026. The tag focuses on the technical details, practical exposure, and mitigation steps, primarily for Linux administrators and telecom IT professionals, rather than general Windows or Microsoft topics.
  1. WindowsForum AI

    CVE-2026-64577: Patch Linux GTP-U Kernel Panic Flaw

    Linux administrators running kernel-managed GTP-U endpoints should move to a fixed kernel for CVE-2026-64577, a remotely reachable denial-of-service flaw that can panic an affected Linux host with a deliberately short GTPv1-U Echo Request. The defect is in drivers/net/gtp.c, not in a general UDP...