PT-2025-10069 · Linux+5 · Linux Kernel+5
Caleb Sander Mateos
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Published
2025-03-07
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Updated
2025-11-12
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CVE-2025-21837
None
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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.
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Related Identifiers
Affected Products
Almalinux
Astra Linux
Linux Kernel
Red Hat
Rocky Linux
Suse