Re: Essential get_user fix missing from 3.10 aarch64

2017-12-01 Thread Willy Tarreau
Hi Jason, On Fri, Dec 01, 2017 at 04:57:26PM +0100, Jason A. Donenfeld wrote: > Not sure if there's ever going to be another stable 3.10 release, but > if so, this would be an important one to backport. Thanks for the heads up but unfortunately there's not going to be any more 3.10, it's been

Re: Essential get_user fix missing from 3.10 aarch64

2017-12-01 Thread Willy Tarreau
Hi Jason, On Fri, Dec 01, 2017 at 04:57:26PM +0100, Jason A. Donenfeld wrote: > Not sure if there's ever going to be another stable 3.10 release, but > if so, this would be an important one to backport. Thanks for the heads up but unfortunately there's not going to be any more 3.10, it's been

Essential get_user fix missing from 3.10 aarch64

2017-12-01 Thread Jason A. Donenfeld
Hi stable/arm/Willy, 1f65c13efef69b6dc908e588f91a133641d8475c is an important commit, because it involves evaluation of pointers from userspace. I'm running into issues with RNDADDTOENTCNT reading bogus values, because p is incremented twice as much as it should in this random.c block:

Essential get_user fix missing from 3.10 aarch64

2017-12-01 Thread Jason A. Donenfeld
Hi stable/arm/Willy, 1f65c13efef69b6dc908e588f91a133641d8475c is an important commit, because it involves evaluation of pointers from userspace. I'm running into issues with RNDADDTOENTCNT reading bogus values, because p is incremented twice as much as it should in this random.c block: