SB20260727268 - Inclusion of Sensitive Information in Log Files in Linux kernel crypto caam driver

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Main Vulnerability Database SB20260727268

SB20260727268 - Inclusion of Sensitive Information in Log Files in Linux kernel crypto caam driver

Published: July 27, 2026

Security Bulletin ID SB20260727268
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Inclusion of Sensitive Information in Log Files (CVE-ID: CVE-2026-64316)

CWE-ID: CWE-532 - Information Exposure Through Log Files

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a local user to disclose sensitive information.

The vulnerability exists due to insertion of sensitive information into log files in the caam crypto driver key-dump code when handling key material in *_setkey() and gen_split_key(). A local user can access debug output containing sensitive key material to disclose sensitive information.

Exposure occurs at runtime when CONFIG_DYNAMIC_DEBUG is enabled.


Remediation

Install update from vendor's website.

References