ksmbd: Don't log keys in SMB3 signing and encryption key generation
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.1epss 0.2%
exploitation probability
0.2%top 84% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/3fe2d9ec166b7df9a8df6c0fdcfc210572e27e3fhttps://git.kernel.org/stable/c/407cc37c21d51f9b9d4d20204b04890880cfa6aehttps://git.kernel.org/stable/c/4084ed720d7d5f4e975c9e4a6267a552dad3b24ahttps://git.kernel.org/stable/c/441336115df26b966575de56daf7107ed474faedhttps://git.kernel.org/stable/c/c6b01b997a2094969e315f1ebfc1d64b8ae2163dhttps://git.kernel.org/stable/c/fec5c70b82af3f59f15bb984df94e5ad1fccfb1e