CVE-2024-43865

s390/fpu: Re-add exception handling in load_fpu_state()

Description

In the Linux kernel, the following vulnerability has been resolved: s390/fpu: Re-add exception handling in load_fpu_state() With the recent rewrite of the fpu code exception handling for the lfpc instruction within load_fpu_state() was erroneously removed. Add it again to prevent that loading invalid floating point register values cause an unhandled specification exception.

N/A

CVSS

Severity:

EPSS 0.07%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/494b14138201f07343e5488db6360c828fcc8cf6
https://git.kernel.org/stable/c/4734406c39238cbeafe66f0060084caa3247ff53

Frequently Asked Questions

What is the severity of CVE-2024-43865?: CVE-2024-43865 has not yet been assigned a CVSS score.
How to fix CVE-2024-43865?: To fix CVE-2024-43865, 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-2024-43865 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2024-43865 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-2024-43865?: CVE-2024-43865 affects Linux Linux, Linux Linux.

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