Vulnerability Bulletins

CVE-2026-43377

   
Affected software LINUX KERNEL
 
In the Linux kernel, the following vulnerability has been resolved:

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

When KSMBD_DEBUG_AUTH logging is enabled, generate_smb3signingkey() and
generate_smb3encryptionkey() log the session, signing, encryption, and
decryption key bytes. Remove the logs to avoid exposing credentials.

Link:

https://nvd.nist.gov/vuln/detail/CVE-2026-43377