CVE-2022-48798

s390/cio: verify the driver availability for path_event call

Description

In the Linux kernel, the following vulnerability has been resolved: s390/cio: verify the driver availability for path_event call If no driver is attached to a device or the driver does not provide the path_event function, an FCES path-event on this device could end up in a kernel-panic. Verify the driver availability before the path_event function call.

N/A

CVSS

Severity:

EPSS 0.07%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/fe990b7bf6ac93f1d850d076b8f0e758268aa4ab
https://git.kernel.org/stable/c/a0619027f11590b2070624297530c34dc7f91bcd
https://git.kernel.org/stable/c/dd9cb842fa9d90653a9b48aba52f89c069f3bc50

Frequently Asked Questions

What is the severity of CVE-2022-48798?: CVE-2022-48798 has not yet been assigned a CVSS score.
How to fix CVE-2022-48798?: To fix CVE-2022-48798, 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-2022-48798 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-48798 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-2022-48798?: CVE-2022-48798 affects Linux Linux, Linux Linux.

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