Bugzilla will be upgraded to version 5.0 on a still to be determined date in the near future. The original upgrade date has been delayed.
First Last Prev Next    This bug is not in your last search results.
Bug 1516267 - (CVE-2017-16649) CVE-2017-16649 kernel: Divide-by-zero in drivers/net/usb/cdc_ether.c
CVE-2017-16649 kernel: Divide-by-zero in drivers/net/usb/cdc_ether.c
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
: ---
: ---
Assigned To: Red Hat Product Security
impact=low,public=20171106,reported=2...
: Security
Depends On: 1516274
Blocks:
  Show dependency tree / graph
 
Reported: 2017-11-22 06:42 EST by Andrej Nemec
Modified: 2018-08-28 18:25 EDT (History)
42 users (show)

See Also:
Fixed In Version: kernel 4.14
Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed:
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

  None (edit)
Description Andrej Nemec 2017-11-22 06:42:14 EST 
The usbnet_generic_cdc_bind function in drivers/net/usb/cdc_ether.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (divide-by-zero error and system crash) or possibly have unspecified other impact via a crafted USB device.

Upstream patch:

https://patchwork.ozlabs.org/patch/834771/

Bug report:

https://groups.google.com/forum/#!msg/syzkaller/0e0gmaX9R0g/9Me9JcY2BQAJ
Comment 1 Andrej Nemec 2017-11-22 06:51:13 EST 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1516274]
Note You need to log in before you can comment on or make changes to this bug.
First Last Prev Next    This bug is not in your last search results.