CVE-2026-64092

kernel: batman-adv: tp_meter: fix tp_vars reference leak in receiver shutdown

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Severity

Low

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · July 19, 2026

Updated · October 20, 2026

Description

A flaw was found in the Linux kernel's batman-adv module, specifically within the tp_meter component. The batadv_tp_receiver_shutdown() function, responsible for releasing tp_vars references, contains flawed logic for coordinating this release during receiver shutdown. This can lead to a reference leak, potentially impacting system stability or resource availability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE-911 · Improper Update of Reference Count