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This vulnerability was recently detected via the live feed and has not yet been processed by Precogs AI's context enrichment engine. The data below represents raw telemetric data.

RAW NVD TELEMETRY

CVE-2026-46266

CVSS Base Score
9.1 CRITICAL
Published Date
Jun 3, 2026
Data Source
NVD API

In the Linux kernel, the following vulnerability has been resolved: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP Yizhou Zhao reported that simply having one RAW socket on protocol IPPROTO_RAW (255) was dangerous. socket(AF_INET, SOCK_RAW, 255); A malicious incoming ICMP packet can set the protocol field to 255 and match this socket, leading to FNHE cache changes. inner = IP(src="192.168.2.1", dst="8.8.8.8", proto=255)/Raw("TEST") pkt = IP(src="192.168.1.1", dst="192.168.2.1")/ICMP(type=3, code=4, nexthopmtu=576)/inner "man 7 raw" states: A protocol of IPPROTO_RAW implies enabled IP_HDRINCL and is able to send any IP protocol that is specified in the passed header. Receiving of all IP protocols via IPPROTO_RAW is not possible using raw sockets. Make sure we drop these malicious packets.

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Precogs AI detects CVE-2026-46266 in compiled binaries, LLMs, and application layers — even without source code access.