In the Linux kernel, the following vulnerability has been resolved:
usb: gadget: configfs: Fix OOB read on empty string write
When writing an empty string to either 'qw_sign' or 'landingPage'
sysfs attributes, the store functions attempt to access page[l - 1]
before validating that the length 'l' is greater than zero.
This patch fixes the vulnerability by adding a check at the beginning
of os_desc_qw_sign_store() and webusb_landingPage_store() to handle
the zero-length input case gracefully by returning immediately.
CVSS
No CVSS.
References
Configurations
No configuration.
History
28 Jul 2025, 12:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-07-28 12:15
Updated : 2025-07-28 12:15
NVD link : CVE-2025-38497
Mitre link : CVE-2025-38497
JSON object : View
Products Affected
No product.
CWE
No CWE.