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The Linux Foundation Linux kernel (ksmbd)ksmbd: Don't log keys in SMB3 signing and encryption key generation

Risk 60
Severity
8.1
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

In the Linux kernel, the following vulnerability has been resolved:

ksmbd: Don't log keys in SMB3 signing and encryption key generation

When KSMBDDEBUGAUTH logging is enabled, generatesmb3signingkey() and generatesmb3encryptionkey() log the session, signing, encryption, and decryption key bytes. Remove the logs to avoid exposing credentials.

First published (updated )
CVE-2026-43377

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