VULNERABILITY INTELLIGENCE
CVE-2025-21743
CVSS score7.1 HIGH
EPSS probability0.22%
CISA KEVNot currently listed
Published2025-02-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Description
In the Linux kernel, the following vulnerability has been resolved: usbnet: ipheth: fix possible overflow in DPE length check Originally, it was possible for the DPE length check to overflow if wDatagramIndex + wDatagramLength > U16_MAX. This could lead to an OoB read. Move the wDatagramIndex term to the other side of the inequality. An existing condition ensures that wDatagramIndex < urb->actual_length.
Weakness classification
- nvd@nist.gov: CWE-125
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-125