CVE-2024-38541 - OpenCVE

In the Linux kernel, the following vulnerability has been resolved: of: module: add buffer overflow check in of_modalias() In of_modalias(), if the buffer happens to be too small even for the 1st snprintf() call, the len parameter will become negative and str parameter (if not NULL initially) will point beyond the buffer's end. Add the buffer overflow check after the 1st snprintf() call and fix such check after the strlen() call (accounting for the terminating NUL char).

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact total

Vendors	Products
Linux	Linux Kernel

No data.

No data.

References

Link	Providers
https://git.kernel.org/stable/c/0b0d5701a8bf02f8fee037e81aacf6746558bfd6
https://git.kernel.org/stable/c/cf7385cb26ac4f0ee6c7385960525ad534323252
https://git.kernel.org/stable/c/e45b69360a63165377b30db4a1dfddd89ca18e9a
https://git.kernel.org/stable/c/ee332023adfd5882808f2dabf037b32d6ce36f9e
https://lore.kernel.org/linux-cve-announce/2024061948-CVE-2024-38541-53d0@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2024-38541
https://www.cve.org/CVERecord?id=CVE-2024-38541

History

No history.

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-06-19T13:35:16.637Z

Updated: 2024-08-02T04:12:25.977Z

Reserved: 2024-06-18T19:36:34.919Z

Link: CVE-2024-38541

Vulnrichment

Updated: 2024-06-26T14:19:05.221Z

NVD

Status : Awaiting Analysis

Published: 2024-06-19T14:15:14.383

Modified: 2024-07-03T02:05:10.090

Link: CVE-2024-38541

Redhat

Severity : Moderate

Publid Date: 2024-06-19T00:00:00Z

Links: CVE-2024-38541 - Bugzilla

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