mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 89% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()
`req` is allocated in pcf50633_adc_async_read(), but
adc_enqueue_request() could fail to insert the `req` into queue.
We need to check the return value and free it in the case of failure.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/3ee13bdf0d25ae8752ae6185b6d13bbb0d5a8e30https://git.kernel.org/stable/c/41cdf082ae006ea002135dfaf43b2897de3bded8https://git.kernel.org/stable/c/588edb4fb1f1e6487a0f60a5f7b9a24d2d0c9f8ehttps://git.kernel.org/stable/c/66616eed76dfa6f3e442907760325a023c6da7e2https://git.kernel.org/stable/c/6a8a02dcfae13ab07dc7bed2b409cec7f3d32e92https://git.kernel.org/stable/c/8b450dcff23aa254844492831a8e2b508a9d522dhttps://git.kernel.org/stable/c/9cca3a4933ca365cc664d5eefb0f942374ea8b41https://git.kernel.org/stable/c/a62a5e79202967176a9c1a04e477860779accd6c