Security Advisory

CVE-2025-21863

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-03-12 09:42:20

Last updated 2026-06-19 11:57:13

Assigner Linux

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: io_uring: prevent opcode speculation sqe->opcode is used for different tables, make sure we santitise it against speculations.

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