Resource Leak in Linux Kernel During Swapout Move Operation

CVE-2023-53844

What is CVE-2023-53844?

A vulnerability in the Linux kernel has been identified where a resource would leak during a failed swapout move operation. This issue arises when the kernel attempts to move a buffer object (bo) to system memory for swapping out but fails, leading to a resource not being properly managed. The fix addresses this issue, ensuring that resources are no longer leaked during these critical operations, thereby improving system stability and security. Users are advised to update to the latest kernel version to mitigate any potential risks associated with this vulnerability.

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