QwikSec

Security Database

CVE

CWE

Training

CVE Database
/

CVE-2023-53068

Back to search

CVE-2023-53068

Published: May 2, 2025

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
55d7de9de6c30adce8d675c7ce513e283829c2ff - < 83de34967473ed31d276381373713cc2869a42e5
affected
55d7de9de6c30adce8d675c7ce513e283829c2ff - < 44b9ed73369fc5ec85dd2ee487e986301792a82d
affected
55d7de9de6c30adce8d675c7ce513e283829c2ff - < 7f247f5a2c18b3f21206cdd51193df4f38e1b9f5

Linux

Linux

affected
4.3
unaffected
0 - < 4.3
unaffected
6.1.22 - <= 6.1.*
unaffected
6.2.9 - <= 6.2.*
unaffected
6.3 - <= *

References

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now