CVE Database›CVE-2024-35831

CVE-2024-35831

kernel: io_uring: Fix release of pinned pages when __io_uaddr_map fails

Loading…

Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · May 17, 2024

Updated · June 28, 2026

Description

A flaw was found in the io_uring subsystem in the Linux kernel, where pinned pages are not properly released if the __io_uaddr_map function fails. This could lead to resource leaks or other unintended behaviors.

Statement

Red Hat Enterprise Linux 6,7 & 8 is not vulnerable to this CVE, as it does not affect the versions or configurations of the Linux kernel used in its distributions.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-402 · Transmission of Private Resources into a New Sphere ('Resource Leak')