CVE-2022-49616

ASoC: rt7*-sdw: harden jack_detect_handler

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: rt7*-sdw: harden jack_detect_handler Realtek headset codec drivers typically check if the card is instantiated before proceeding with the jack detection. The rt700, rt711 and rt711-sdca are however missing a check on the card pointer, which can lead to NULL dereferences encountered in driver bind/unbind tests.

N/A

CVSS

Severity:

EPSS 0.03%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/07a606e1389a63b61cb8cd591026f30529117573
https://git.kernel.org/stable/c/1d75b73ec6d6b705cca528b36d8315e43e8d7fa5
https://git.kernel.org/stable/c/0484271ab0ce50649329fa9dc23c50853c5b26a4

Frequently Asked Questions

What is the severity of CVE-2022-49616?: CVE-2022-49616 has not yet been assigned a CVSS score.
How to fix CVE-2022-49616?: To fix CVE-2022-49616, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-49616 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-49616 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-49616?: CVE-2022-49616 affects Linux Linux, Linux Linux.

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