CVE-2024-53077: rpcrdma: Always release the rpcrdma_device's xa_array
First published: Tue Nov 19 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: rpcrdma: Always release the rpcrdma_device's xa_array Dai pointed out that the xa_init_flags() in rpcrdma_add_one() needs to have a matching xa_destroy() in rpcrdma_remove_one() to release underlying memory that the xarray might have accrued during operation.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=6.11<6.11.7 | |
| Linux Kernel | =6.12-rc1 | |
| Linux Kernel | =6.12-rc2 | |
| Linux Kernel | =6.12-rc3 | |
| Linux Kernel | =6.12-rc4 | |
| Linux Kernel | =6.12-rc5 |
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Reference Links
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.
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- version/linux kernel/6.12-rc5