APPLIED: [CVE-2016-9793][trysty, vivid, xenial, yakkety] net: avoid signed overflows for SO_{SND|RCV}BUFFORCE

[Po-Hsu Lin]

Kernel security test for this CVE still fail on T/V/X/Y (and Z)
proposed kernels even with this patch applied.
Public bug filed: http://pad.lv/1652242

On Fri, Dec 23, 2016 at 12:32 PM, Po-Hsu Lin <po-hsu.lin at canonical.com> wrote:
> Hello,
>
> I just notice that this issue can be seem on Precise as well, please
> refer to the kernel security test result [1].
>
> Should we patch Precise as well?
>
> [1] http://kernel.ubuntu.com/testing/3.2.0-120.163-virtual/ip-172-31-6-55__3.2.0-120.163__2016-12-21_20-58-00/ubuntu_qrt_kernel_security/results/ubuntu_qrt_kernel_security.test-kernel-security.py/debug/ubuntu_qrt_kernel_security.test-kernel-security.py.DEBUG.html
>
> On Wed, Dec 14, 2016 at 6:59 PM, Luis Henriques
> <luis.henriques at canonical.com> wrote:
>> Applied to trusty, vivid, xenial and yakkety master-next branches.
>>
>> Cheers,
>> --
>> Luís
>>
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>>