CVE-2025-21686

kernel: io_uring/rsrc: require cloned buffers to share accounting contexts

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Severity

Unknown

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · February 10, 2025

Updated · June 30, 2026

Description

[REJECTED CVE] In the Linux kernel, the following vulnerability has been resolved: io_uring/rsrc: require cloned buffers to share accounting contexts

Statement

This CVE has been rejected by the Linux kernel community. Refer to the announcement: https://lore.kernel.org/linux-cve-announce/2025052034-REJECTED-3a7c@gregkh/

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE-20 · Improper Input Validation