An issue was discovered in the Linux kernel before 6.3.9.... · CVE-2023-38430 · GitHub Advisory Database · GitHub

An issue was discovered in the Linux kernel before 6.3.9....

Critical severity Unreviewed Published Jul 18, 2023 to the GitHub Advisory Database • Updated Jun 18, 2024

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

An issue was discovered in the Linux kernel before 6.3.9. ksmbd does not validate the SMB request protocol ID, leading to an out-of-bounds read.

References

Published by the National Vulnerability Database

Jul 18, 2023

Published to the GitHub Advisory Database Jul 18, 2023

Last updated Jun 18, 2024

Severity

Critical

9.1

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H