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Bug 1510835 - (CVE-2017-16532) CVE-2017-16532 kernel: Null pointer dereference in get_endpoints function in drivers/usb/misc/usbtest.c
CVE-2017-16532 kernel: Null pointer dereference in get_endpoints function in ...
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20170929,reported=2...
: Security
Depends On: 1510854
Blocks:
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Reported: 2017-11-08 05:13 EST by Adam Mariš
Modified: 2018-08-28 18:24 EDT (History)
42 users (show)

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Description Adam Mariš 2017-11-08 05:13:49 EST 
The get_endpoints function in drivers/usb/misc/usbtest.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted USB device.

Upstream fix:

https://github.com/torvalds/linux/commit/7c80f9e4a588f1925b07134bb2e3689335f6c6d8

Bug report:

https://groups.google.com/forum/#!msg/syzkaller/l3870gs3LhA/y79DYQdFBAAJ
Comment 1 Adam Mariš 2017-11-08 05:27:20 EST 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1510854]
Comment 2 Justin M. Forbes 2017-11-08 09:01:33 EST 
Removed the fixed in version, the fix for this has not been included in upstream stable 4.13.11 or 4.13.12.
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