Re: Fixing CVE-2017-16939 in v4.4.y and possibly v3.18.y

2017-12-04 Thread Greg Kroah-Hartman
On Sat, Dec 02, 2017 at 04:20:40PM -0800, Guenter Roeck wrote: > On 12/01/2017 11:48 AM, Michal Kubecek wrote: > > On Thu, Nov 30, 2017 at 10:37:40AM -0800, Guenter Roeck wrote: > > > Hi, > > > > > > The fix for CVE-2017-16939 has been applied to v4.9.y, but not to v4.4.y > > > and older kernels.

Re: Fixing CVE-2017-16939 in v4.4.y and possibly v3.18.y

2017-12-02 Thread Michal Kubecek
On Sat, Dec 02, 2017 at 04:20:40PM -0800, Guenter Roeck wrote: > On 12/01/2017 11:48 AM, Michal Kubecek wrote: > > On Thu, Nov 30, 2017 at 10:37:40AM -0800, Guenter Roeck wrote: > > > Hi, > > > > > > The fix for CVE-2017-16939 has been applied to v4.9.y, but not to v4.4.y > > > and older kernels.

Re: Fixing CVE-2017-16939 in v4.4.y and possibly v3.18.y

2017-12-02 Thread Guenter Roeck
On 12/01/2017 11:48 AM, Michal Kubecek wrote: On Thu, Nov 30, 2017 at 10:37:40AM -0800, Guenter Roeck wrote: Hi, The fix for CVE-2017-16939 has been applied to v4.9.y, but not to v4.4.y and older kernels. However, I confirmed that running the published POC (see https://blogs.securiteam.com/inde

Re: Fixing CVE-2017-16939 in v4.4.y and possibly v3.18.y

2017-12-01 Thread Michal Kubecek
On Thu, Nov 30, 2017 at 10:37:40AM -0800, Guenter Roeck wrote: > Hi, > > The fix for CVE-2017-16939 has been applied to v4.9.y, but not to v4.4.y > and older kernels. However, I confirmed that running the published POC > (see https://blogs.securiteam.com/index.php/archives/3535) does crash a 4.4 >

Re: Fixing CVE-2017-16939 in v4.4.y and possibly v3.18.y

2017-12-01 Thread Greg Kroah-Hartman
On Thu, Nov 30, 2017 at 10:37:40AM -0800, Guenter Roeck wrote: > Hi, > > The fix for CVE-2017-16939 has been applied to v4.9.y, but not to v4.4.y > and older kernels. However, I confirmed that running the published POC > (see https://blogs.securiteam.com/index.php/archives/3535) does crash a 4.4 >

Fixing CVE-2017-16939 in v4.4.y and possibly v3.18.y

2017-11-30 Thread Guenter Roeck
Hi, The fix for CVE-2017-16939 has been applied to v4.9.y, but not to v4.4.y and older kernels. However, I confirmed that running the published POC (see https://blogs.securiteam.com/index.php/archives/3535) does crash a 4.4 kernel. I confirmed that the following two patches fix the problem in v4.