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CVE-2024-46854

net: dpaa: Pad packets to ETH_ZLEN

EPSS 0.2%
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
Affected products
Linux · Linux

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References
https://cert-portal.siemens.com/productcert/html/ssa-265688.htmlhttps://git.kernel.org/stable/c/1f31f51bfc8214a6deaac2920e6342cb9d019133https://git.kernel.org/stable/c/34fcac26216ce17886af3eb392355b459367af1ahttps://git.kernel.org/stable/c/38f5db5587c0ee53546b28c50ba128253181ac83https://git.kernel.org/stable/c/cbd7ec083413c6a2e0c326d49e24ec7d12c7a9e0https://git.kernel.org/stable/c/cd5b9d657ecd44ad5f254c3fea3a6ab1cf0e2ef7https://git.kernel.org/stable/c/ce8eabc912fe9b9a62be1a5c6af5ad2196e90fc2https://git.kernel.org/stable/c/dc43a096cfe65b5c32168313846c5cd135d08f1dhttps://git.kernel.org/stable/c/f43190e33224c49e1c7ebbc25923ff400d87ec00https://lists.debian.org/debian-lts-announce/2025/01/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html