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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2025-38275 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: phy: qcom-qmp-usb: Fix an NULL vs IS_ERR() bug The qmp_usb_iomap() helper function currently returns the raw result of devm_ioremap() for non-exclusive mappings. Since devm_ioremap() may return a NULL pointer and the caller only checks error pointers with IS_ERR(), NULL could bypass the check and lead to an invalid dereference. Fix the issue by checking if devm_ioremap() returns NULL. When it does, qmp_usb_iomap() now returns an error pointer via IOMEM_ERR_PTR(-ENOMEM), ensuring safe and consistent error handling.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/0b979a409e40457ca1b5cb48755d1f34eee58805 kernel.org
https://git.kernel.org/stable/c/0c33117f00c8c5363c22676931b22ae5041f7603 kernel.org
https://git.kernel.org/stable/c/127dfb4f1c5a2b622039c5d203f321380ea36665 kernel.org
https://git.kernel.org/stable/c/5072c1749197fc28b27d7efc0d80320d7cac9572 kernel.org
https://git.kernel.org/stable/c/d14402a38c2d868cacb1facaf9be908ca6558e59 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-38275
NVD Published Date:
07/10/2025
NVD Last Modified:
07/10/2025
Source:
kernel.org