net: dpaa: Pad packets to ETH_ZLEN
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
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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
05 / REFERENCES
Further evidence
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/1f31f51bfc8214a6deaac2920e6342cb9d019133
- https://git.kernel.org/stable/c/34fcac26216ce17886af3eb392355b459367af1a
- https://git.kernel.org/stable/c/38f5db5587c0ee53546b28c50ba128253181ac83
- https://git.kernel.org/stable/c/cbd7ec083413c6a2e0c326d49e24ec7d12c7a9e0
- https://git.kernel.org/stable/c/cd5b9d657ecd44ad5f254c3fea3a6ab1cf0e2ef7
- https://git.kernel.org/stable/c/ce8eabc912fe9b9a62be1a5c6af5ad2196e90fc2
- https://git.kernel.org/stable/c/dc43a096cfe65b5c32168313846c5cd135d08f1d
- https://git.kernel.org/stable/c/f43190e33224c49e1c7ebbc25923ff400d87ec00
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46854.json
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
- https://nvd.nist.gov/vuln/detail/CVE-2024-46854