High severity8.1NVD Advisory· Published May 8, 2026· Updated May 15, 2026
CVE-2026-43377
CVE-2026-43377
Description
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.
Affected products
1Patches
Vulnerability mechanics
References
6- git.kernel.org/stable/c/3fe2d9ec166b7df9a8df6c0fdcfc210572e27e3fnvdPatch
- git.kernel.org/stable/c/407cc37c21d51f9b9d4d20204b04890880cfa6aenvdPatch
- git.kernel.org/stable/c/4084ed720d7d5f4e975c9e4a6267a552dad3b24anvdPatch
- git.kernel.org/stable/c/441336115df26b966575de56daf7107ed474faednvdPatch
- git.kernel.org/stable/c/c6b01b997a2094969e315f1ebfc1d64b8ae2163dnvdPatch
- git.kernel.org/stable/c/fec5c70b82af3f59f15bb984df94e5ad1fccfb1envdPatch
News mentions
0No linked articles in our index yet.