CVE-2024-53240

xen/netfront: fix crash when removing device

Description

In the Linux kernel, the following vulnerability has been resolved: xen/netfront: fix crash when removing device When removing a netfront device directly after a suspend/resume cycle it might happen that the queues have not been setup again, causing a crash during the attempt to stop the queues another time. Fix that by checking the queues are existing before trying to stop them. This is XSA-465 / CVE-2024-53240.

N/A

CVSS

Severity:

EPSS 0.07%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/20f7f0cf7af5d81b218202ef504223af84b16a8f
https://git.kernel.org/stable/c/1d5354a9182b6d302ae10367cbec1ca339d4e4e7
https://git.kernel.org/stable/c/2657ba851fa3381256d81e431b20041dc232fd88
https://git.kernel.org/stable/c/8b41e6bccf7de93982781be4125211443382e66d
https://git.kernel.org/stable/c/fe9a8f5250aed0948b668c8a4e051e3b0fc29f09
https://git.kernel.org/stable/c/7728e974ffbf14f17648dd92ea640b42b654d47c
https://git.kernel.org/stable/c/f9244fb55f37356f75c739c57323d9422d7aa0f8
http://xenbits.xen.org/xsa/advisory-465.html

Frequently Asked Questions

What is the severity of CVE-2024-53240?: CVE-2024-53240 has not yet been assigned a CVSS score.
How to fix CVE-2024-53240?: To fix CVE-2024-53240, 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-2024-53240 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2024-53240 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-2024-53240?: CVE-2024-53240 affects Linux Linux, Linux Linux.

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