VYPR
Unrated severityNVD Advisory· Published Jul 20, 2026

Debian linux: In the Linux kernel, the following vulnerability has been resolved: ksmbd: vali…

CVE-2026-64138

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate SID in parent security descriptor during ACL inheritance Introduce smb_validate_ntsd_sid() helper to safely validate Owner SID and Group SID inside the NT Security Descriptor (smb_ntsd) retrieved from the parent directory.

Affected products

2

Patches

Vulnerability mechanics

News mentions

0

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