ASoC: stm32: sai: fix OF node leak on probe
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.1%
probabilidad de explotación
0.1%top 98% de las CVE
explotación observada
noninguna fuente lo reporta
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.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/23261f0de09427367e99f39f588e31e2856a690ehttps://git.kernel.org/stable/c/3752afcc6d80d5525e236e329895ba2cb93bcb26https://git.kernel.org/stable/c/4054a3597d047f3fe87864ef87f399b5d523e6c0https://git.kernel.org/stable/c/7daa50a2157e41c964b745ab1dc378b5b3b626d1https://git.kernel.org/stable/c/acda653169e180b1d860dbb6bc5aceb105858394https://git.kernel.org/stable/c/bae74771fc5d3b2a9cf6f5aa64596083d032c4a3