CVE-2024-0582

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

A memory leak flaw was found in the Linux kernel’s io_uring functionality in how a user registers a buffer ring with IORING_REGISTER_PBUF_RING, mmap() it, and then frees it. This flaw allows a local user to crash or potentially escalate their privileges on the system.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published
Jan 16, 2024
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2024-0582: High severity, CVSS 7.8 | Vulnix