CVE-2025-21863
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-21863
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21863.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-21863
- Downstream
- Related
- Published
- 2025-03-12T10:15:19Z
- Modified
- 2025-10-01T20:18:30Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References