CVE-2024-56651

In the Linux kernel, the following vulnerability has been resolved: can: hi311x: hi3110_can_ist(): fix potential use-after-free The commit a22bd630cfff ("can: hi311x: do not report txerr and rxerr during bus-off") removed the reporting of rxerr and txerr even in case of correct operation (i. e. not bus-off). The error count information added to the CAN frame after netif_rx() is a potential use after free, since there is no guarantee that the skb is in the same state. It might be freed or reused. Fix the issue by postponing the netif_rx() call in case of txerr and rxerr reporting.

The following products are affected by CVE-2024-56651 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-56651.

URL	Resource
https://git.kernel.org/stable/c/1128022009444faf49359bd406cd665b177cb643
https://git.kernel.org/stable/c/4ad77eb8f2e07bcfa0e28887d3c7dbb732d92cc1
https://git.kernel.org/stable/c/9ad86d377ef4a19c75a9c639964879a5b25a433b
https://git.kernel.org/stable/c/bc30b2fe8c54694f8ae08a5b8a5d174d16d93075
https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
https://lore.kernel.org/linux-cve-announce/2024122740-CVE-2024-56651-2d22@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2024-56651
https://www.cve.org/CVERecord?id=CVE-2024-56651