CVE-2024-53077: rpcrdma: Always release the rpcrdma_device's xa_array
In the Linux kernel, the following vulnerability has been resolved:
rpcrdma: Always release the rpcrdmadevice's xaarray
Dai pointed out that the xainitflags() in rpcrdmaaddone() needs to have a matching xadestroy() in rpcrdmaremoveone() to release underlying memory that the xarray might have accrued during operation.
Other sources
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— Launchpad
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2024-53077?
CVE-2024-53077 has been classified as a moderate severity vulnerability.
How do I fix CVE-2024-53077?
To address CVE-2024-53077, update your Linux kernel to a patched version, such as 6.11.8 or later.
Which versions of the Linux kernel are affected by CVE-2024-53077?
CVE-2024-53077 affects Linux kernel versions from 6.11 to 6.12-rc5.
What impact does CVE-2024-53077 have on system security?
CVE-2024-53077 could lead to resource leaks by not properly releasing memory allocated for rpcrdma devices.
Is a system restart required after fixing CVE-2024-53077?
Yes, a system restart is typically required after updating the kernel to apply the fix for CVE-2024-53077.