PT-2026-39038

CVE-2026-43377

·

Published

2026-05-08

·

Updated

2026-10-13

Description by

CVSS 3.1
8.1
High
MetricsAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description When KSMBD DEBUG AUTH logging is enabled, the functions generate smb3signingkey() and generate smb3encryptionkey() log session, signing, encryption, and decryption key bytes, which can lead to the exposure of credentials.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Vendors
Affected products
Related identifiers
CVE-2026-43377
USN-8567-1
USN-8574-1
USN-8574-2
USN-8574-3
USN-8595-1
USN-8595-2
USN-8595-3
USN-8596-1
USN-8606-1
USN-8607-1
USN-8608-1
USN-8609-1
USN-8619-1
USN-8665-1
Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com