VYPR
← All advisories
High severity8.1NVD Advisory· Published May 8, 2026· Updated Jun 17, 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

8
  • Linux/Kernelinferred6 versions
    (expand)+ 5 more
    • (no CPE)
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=5.15,<6.1.167
    • cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
    • (no CPE)
  • Linux/Ksmbdllm-fuzzy
  • osv-coords
    pkg:linux/kernel
    Range: >= 5.15.0, < 6.1.167

Patches

Vulnerability mechanics

References

6

News mentions

0

No linked articles in our index yet.