https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T20:48:35.296071+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-64138 CVE-2026-64138 — ksmbd: validate SID in parent security descriptor during ACL inheritance 2026-09-29T20:48:35.340426+00:00

Affected: Linux

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.