Linux · Linux Kernel · CVE-2022-49118
**Name of the Vulnerable Software and Affected Versions**
Linux kernel (affected versions not specified)
**Description**
A vulnerability in the Linux kernel has been resolved. The issue occurs in the hisi sas driver when it fails to request the channel IRQ or fatal IRQ, causing the driver to free the IRQ vectors before freeing the IRQs. This results in a kernel BUG, as seen in the provided call trace. The problem is fixed by using devm add action() to control the order in which the vectors are freed.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.