CVE-2026-80743

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description An issue exists in the ASoC xilinx formatter pcm component where interrupt handlers use dev get drvdata() to retrieve driver data. Because the driver data is only assigned at the end of the probe process, after the devm request irq() function is called, any interrupt occurring during this interval causes the handlers to pass a NULL pointer to the readl() function, resulting in a system crash.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.