io_uring: prevent opcode speculation

CISA KEV is observed exploitation evidence. FIRST EPSS is a dated prediction of exploitation in the next 30 days. Missing scores are unknown. This collector requests predictions only for explicit CVE aliases in the public NuGet archive; Microsoft release views retain their existing prediction scope.

No collected risk observation for these identifiers. This does not establish absence of exploitation or a zero probability.

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.

Source published

12 Mar 2025 09:42:20 UTC

Source modified

15 Oct 2026 01:04:54 UTC

Observed here

23 Oct 2026 15:48:27 UTC

Source terms

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