iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger()
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 94% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger()
If iio_trigger_register() returns error, it should call iio_trigger_free()
to give up the reference that hold in iio_trigger_alloc(), so that it can
call iio_trig_release() to free memory when the refcount hit to 0.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/1bf8c0aff8fb5c4edf3ba6728e6bedbd610d7f4bhttps://git.kernel.org/stable/c/2b29a7f2d52fb5281b30cf61c947d88bab18a29bhttps://git.kernel.org/stable/c/65f20301607d07ee279b0804d11a05a62a6c1a1chttps://git.kernel.org/stable/c/7b75515728b628a9a7540f201efdeb8ca7299385https://git.kernel.org/stable/c/85d2a8b287a89853c0dcfc5a97b5e9d36376fe37https://git.kernel.org/stable/c/a0d98ae5a62a7bbad8fcf9fa22e0a1274197bbc4https://git.kernel.org/stable/c/c27a3b6ba23350708cf5ab9962337447b51eb76dhttps://git.kernel.org/stable/c/c3ce73f60599a483dca7becd4112508833a40ef9