CVE-2025-40055

kernel: ocfs2: fix double free in user_cluster_connect()

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Severity

Unknown

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · October 28, 2025

Updated · June 30, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

ocfs2: fix double free in user_cluster_connect()

user_cluster_disconnect() frees "conn->cc_private" which is "lc" but then the error handling frees "lc" a second time. Set "lc" to NULL on this path to avoid a double free.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE not specified