i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.2%
probabilidad de explotación
0.2%top 88% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails
The PM reference count is not expected to be incremented on
return in lpi2c_imx_master_enable.
However, pm_runtime_get_sync will increment the PM reference
count even failed. Forgetting to putting operation will result
in a reference leak here.
Replace it with pm_runtime_resume_and_get to keep usage
counter balanced.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/278e5bbdb9a94fa063c0f9bcde2479d0b8042462https://git.kernel.org/stable/c/815859cb1d2302e74f11bf6894bceace9ca9eb4ahttps://git.kernel.org/stable/c/b100650d80cd2292f6c152f5f2943b5944b3e8cehttps://git.kernel.org/stable/c/bb300acc867e937edc2a6898e92b21f88e4e4e66https://git.kernel.org/stable/c/cc49d206414240483bb93ffa3d80243e6a776916