Two CVSS 9.0 KSMBD Flaws Expose Linux SMB Servers to Pre-Auth RCE
RedSide Security October 23, 2026 Vulnerability 17 views
Two remote code execution flaws in Linux's in-kernel KSMBD SMB server, both rated CVSS 9.0, were disclosed publicly before mainline kernel fixes — and one can be triggered without any authentication.
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