CVE-2024-47664

In the Linux kernel, the following vulnerability has been resolved: spi: hisi-kunpeng: Add verification for the max_frequency provided by the firmware If the value of max_speed_hz is 0, it may cause a division by zero error in hisi_calc_effective_speed(). The value of max_speed_hz is provided by firmware. Firmware is generally considered as a trusted domain. However, as division by zero errors can cause system failure, for defense measure, the value of max_speed is validated here. So 0 is regarded as invalid and an error code is returned.

The following products are affected by CVE-2024-47664 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-47664.

URL	Resource
https://git.kernel.org/stable/c/16ccaf581da4fcf1e4d66086cf37263f9a656d43
https://git.kernel.org/stable/c/5127c42c77de18651aa9e8e0a3ced190103b449c
https://git.kernel.org/stable/c/ee73a15d4a8ce8fb02d7866f7cf78fcdd16f0fcc
https://lore.kernel.org/linux-cve-announce/2024100904-CVE-2024-47664-f6bd@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2024-47664
https://www.cve.org/CVERecord?id=CVE-2024-47664