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Bug 1445330 - (CVE-2017-8072) CVE-2017-8072 kernel: cp2112_gpio_direction_input does not have the expected EIO error status for a zero-length report
CVE-2017-8072 kernel: cp2112_gpio_direction_input does not have the expected ...
Status: CLOSED NOTABUG
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
impact=moderate,public=20170130,repor...
: Security
Depends On:
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Reported: 2017-04-25 09:45 EDT by Adam Mariš
Modified: 2017-04-25 09:59 EDT (History)
32 users (show)

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Last Closed: 2017-04-25 09:59:23 EDT
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Description Adam Mariš 2017-04-25 09:45:44 EDT 
The cp2112_gpio_direction_input function in drivers/hid/hid-cp2112.c
in the Linux kernel 4.9.x before 4.9.9 does not have the expected EIO
error status for a zero-length report, which allows local users to
have an unspecified impact via unknown vectors.

Upstream patch:

https://github.com/torvalds/linux/commit/8e9faa15469ed7c7467423db4c62aeed3ff4cae3
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