VDB
DEBIAN-CVE-2025-38497
DEBIAN-CVE-2025-38497
PUBLISHED
CVSS 7.099999904632568 HIGH
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.
Risk Scores
CVSS 3.1
7.099999904632568
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 0, 6.12.43-1~bpo12+1, 6.12.57-1 |
| Debian:11 | linux | 5.10.103-1, 0, 5.10.103-1 |
| Debian:12 | linux | 6.1.52-1, 6.1.139-1, 6.1.140-1 |
| Debian:11 | linux-6.1 | 0, 6.1.106-3, 6.1.106-3 |
| Debian:13 | linux | 0, 6.12.38-1, 6.12.38-1 |
Timeline
- Jul 28, 2025 CVE Published
- Apr 28, 2026 CVE Updated