CVE-2023-53068
net: usb: lan78xx: Limit packet length to skb->len
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 2, 2025 |
| Last Updated | May 11, 2026 |
Stay Ahead of the Next One
Get instant alerts for linux linux
Be the first to know when new unknown vulnerabilities affecting linux linux are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Linux / Linux
55d7de9de6c30adce8d675c7ce513e283829c2ff < 83de34967473ed31d276381373713cc2869a42e5 55d7de9de6c30adce8d675c7ce513e283829c2ff < 44b9ed73369fc5ec85dd2ee487e986301792a82d 55d7de9de6c30adce8d675c7ce513e283829c2ff < 7f247f5a2c18b3f21206cdd51193df4f38e1b9f5
Linux / Linux
4.3