Unrated severityNVD Advisory· Published Jan 13, 2026· Updated Feb 9, 2026
ASoC: stm32: sai: fix OF node leak on probe
CVE-2025-71081
Description
In the Linux kernel, the following vulnerability has been resolved:
ASoC: stm32: sai: fix OF node leak on probe
The reference taken to the sync provider OF node when probing the platform device is currently only dropped if the set_sync() callback fails during DAI probe.
Make sure to drop the reference on platform probe failures (e.g. probe deferral) and on driver unbind.
This also avoids a potential use-after-free in case the DAI is ever reprobed without first rebinding the platform driver.
Affected products
2- Linux/Linuxv5Range: 4.15
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
6- git.kernel.org/stable/c/23261f0de09427367e99f39f588e31e2856a690emitre
- git.kernel.org/stable/c/3752afcc6d80d5525e236e329895ba2cb93bcb26mitre
- git.kernel.org/stable/c/4054a3597d047f3fe87864ef87f399b5d523e6c0mitre
- git.kernel.org/stable/c/7daa50a2157e41c964b745ab1dc378b5b3b626d1mitre
- git.kernel.org/stable/c/acda653169e180b1d860dbb6bc5aceb105858394mitre
- git.kernel.org/stable/c/bae74771fc5d3b2a9cf6f5aa64596083d032c4a3mitre
News mentions
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