VULNERABILITY INTELLIGENCE
CVE-2023-53068
CVSS score5.5 MEDIUM
EPSS probability0.20%
CISA KEVNot currently listed
Published2025-05-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Description
In the Linux kernel, the following vulnerability has been resolved: net: usb: lan78xx: Limit packet length to skb->len Packet length retrieved from descriptor may be larger than the actual socket buffer length. In such case the cloned skb passed up the network stack will leak kernel memory contents. Additionally prevent integer underflow when size is less than ETH_FCS_LEN.
Weakness classification
- nvd@nist.gov: CWE-401