CVE-2026-74298

kernel: RDMA/core: Fix FRMR set pinned push error path

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · August 15, 2026

Updated · August 21, 2026

Description

A flaw was found in the RDMA/core component of the Linux kernel. This vulnerability occurs when the push to the pool fails, leading to a failure in the destruction of FRMR (Fast Registration Memory Region) handles. This can result in a resource leak, potentially impacting system stability or availability.

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

No mitigation is specified in collected source.

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-772 · Missing Release of Resource after Effective Lifetime