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OPP: Fix cleanup ordering

Published Sep 17, 2026

Description

Commit 173e02d67494 ("OPP: Initialize scope-based pointers inline") added initialization for all pointers. In some cases, the ordering was changed so that *opp_table was initialized after *opp. This also changes the order of the registered cleanup functions.

When the cleanup happens, this can cause use-after-free errors when the last reference is released and the release function _opp_kref_release tries to access the already freed opp->opp_table.

Initialize *opp_table before *opp again to fix this and ensure the correct cleanup order.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (0)

No CWE recorded.

References (3)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner Linux
Published Sep 17, 2026
Updated Sep 17, 2026
Reserved Sep 17, 2026
NVD
Status Received
Modified Sep 17, 2026
Red Hat
Severity n/a
Public date n/a
ENISA EUVD
Assigner Linux
Published Sep 17, 2026
Updated Sep 17, 2026
Exploited since n/a
EUVD-2026-82179