CVE-2026-89792

In the Linux kernel, the following vulnerability has been resolved: ksmbd: prevent out-of-bounds reads in share config responses Validate IPC share configuration payload sizes before consuming variable-length fields. Bound veto list parsing and account for the separator byte when deriving the path length.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/61a8d06600c8c397f9a7e01940479d4c94a82f5f
https://git.kernel.org/stable/c/f25e93768fcc5d8287e50b1ec52a42e4c276df34

Configurations

No configuration.

History

16 Sep 2026, 15:18

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.1

Information

Published : 2026-09-16 09:17

Updated : 2026-09-16 15:18

NVD link : CVE-2026-89792

Mitre link : CVE-2026-89792

CVE.ORG link : CVE-2026-89792

JSON object : View

Products Affected

No product.

CWE

No CWE.

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