CVE-2024-46854 Information

Description

In the Linux kernel the following vulnerability has been resolved:

net: dpaa: Pad packets to ETH_ZLEN

When sending packets under 60 bytes up to three bytes of the buffer following the data may be leaked. Avoid this by extending all packets to ETH_ZLEN ensuring nothing is leaked in the padding. This bug can be reproduced by running

$ ping -s 11 destination

Reference

https://git.kernel.org/stable/c/f43190e33224c49e1c7ebbc25923ff400d87ec00 https://git.kernel.org/stable/c/34fcac26216ce17886af3eb392355b459367af1a https://git.kernel.org/stable/c/ce8eabc912fe9b9a62be1a5c6af5ad2196e90fc2 https://git.kernel.org/stable/c/cbd7ec083413c6a2e0c326d49e24ec7d12c7a9e0