CVE-2025-21863 (GCVE-0-2025-21863)
Vulnerability from cvelistv5
Published
2025-03-12 09:42
Modified
2025-05-04 07:22
Severity ?
Summary
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.
Impacted products
Vendor Product Version
Linux Linux Version: d3656344fea0339fb0365c8df4d2beba4e0089cd
Version: d3656344fea0339fb0365c8df4d2beba4e0089cd
Version: d3656344fea0339fb0365c8df4d2beba4e0089cd
Version: d3656344fea0339fb0365c8df4d2beba4e0089cd
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}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
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  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
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