networking vulnerability

  1. CVE-2026-43503: Linux Kernel skb Shared Frag Flag Bug (WSL, Containers Impact)

    CVE-2026-43503 is a Linux kernel networking vulnerability published by NVD on May 23, 2026, in which socket-buffer fragment-transfer paths failed to preserve the SKBFL_SHARED_FRAG marker, allowing later in-place writers to treat shared page-backed memory as private. The bug is not a Windows...
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    • ipsec esp linux kernel networking vulnerability wsl security
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    • Forum: Security Alerts