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.
History

Tue, 17 Jun 2025 15:15:00 +0000

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{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 22 Nov 2024 12:00:00 +0000

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Mon, 23 Sep 2024 20:30:00 +0000

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2024-01-16T14:33:44.744Z

Updated: 2025-06-17T14:43:56.408Z

Reserved: 2024-01-16T09:44:38.485Z

Link: CVE-2024-0582

cve-icon Vulnrichment

Updated: 2024-08-01T18:11:35.681Z

cve-icon NVD

Status : Modified

Published: 2024-01-16T15:15:09.560

Modified: 2024-11-21T08:46:56.703

Link: CVE-2024-0582

cve-icon Redhat

Severity : Important

Publid Date: 2024-01-08T00:00:00Z

Links: CVE-2024-0582 - Bugzilla