UnratedVulnerabilityupdated 2 Nov 2026, 09:31 UTC

Linux kernel Multipath TCP flaw reported to allow remote code execution

NewUnverified

Severity	UnratedVulnerability
Being exploited?	UnclearNo reports either way yet
Fix available?	UnclearNo fixed version published in the sources yet
How sure is this?	UnverifiedOnly one publisher so far, details may change

Timeline

2 Nov 2026, 09:30 UTC
Publicly disclosed
2 Nov 2026, 09:30 UTC
Reported by r/netsec · r/netsec
2 Nov 2026, 09:31 UTC
Picked up by Zero Radar

Sources 1 report, oldest first

Community discussion sites, treat with care

Remote code execution on Linux systems with multipath TCPr/netsec · 2 Nov 2026, 09:30 UTC

Technical details

ID: ZR-22c92d03
Disclosed: 2 Nov 2026, 09:30 UTC
On Zero Radar: 2 Nov 2026, 09:31 UTC (1 min after disclosure)
Last change: 2 Nov 2026, 09:31 UTC

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Linux kernel Multipath TCP flaw reported to allow remote code execution · Zero Radar