Tracker / CVE-2023-53068
CVE-2023-53068
Medium 5.5
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.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 4.3 → 6.1.22 |
| linux | linux_kernel · 6.2 → 6.2.9 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.