Medium5.5Vendor: LowRed Hat Linux Updated

Reject SIOCATMARK on non-stream sockets

CVE-2026-52928 Published Jun 24, 2026Updated by vendor Jun 24, 2026

CVE-2026-52928

Affected products & platforms

Red Hat LinuxUnclassified

Open vendor advisory

Summary

Reject SIOCATMARK on non-stream sockets. Red Hat rates this low (CVSS 5.5). Weakness: CWE-1287.

Mitigation

Mitigation steps weren't captured by the parser for this advisory — this is a parsing gap, not a statement that no fix exists. Read the vendor advisory below for the authoritative guidance.

Official advisory · medium-confidence parse· fetched 7 hours ago·verify at source

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