Linux · Linux Kernel · CVE-2025-21837
**Name of the Vulnerable Software and Affected Versions**
Linux kernel (affected versions not specified)
**Description**
The issue is related to the io uring/uring cmd in the Linux kernel, where SQE data is accessed after prep has been done, potentially leading to data corruption if the application reuses the SQE before the original completes. The problem arises because uring cmd handles SQEs in a special way, making it susceptible to reading stale data.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.