CVE-2024-53240: xen/netfront: fix crash when removing device
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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2024-53240?
CVE-2024-53240 has been rated as a low severity vulnerability due to its limited impact on system stability.
How do I fix CVE-2024-53240?
To fix CVE-2024-53240, ensure that your system is updated with the latest Linux kernel that includes the patch for this vulnerability.
What systems are affected by CVE-2024-53240?
CVE-2024-53240 affects systems using the Xen Linux kernel netfront driver.
What are the consequences of CVE-2024-53240?
The consequence of CVE-2024-53240 may result in a system crash when removing a netfront device immediately after a suspend/resume operation.
Is there a workaround for CVE-2024-53240?
Currently, there is no official workaround for CVE-2024-53240; applying the kernel patch is the recommended mitigation.