26 Jul
2021
26 Jul
'21
12:44 p.m.
Hi Greg,
On Mon, Jul 26, 2021 at 01:08:38PM +0200, Greg Kroah-Hartman wrote:
On Mon, Jul 26, 2021 at 11:57:22AM +0100, Pavel Begunkov wrote:
On 7/26/21 11:29 AM, Sudip Mukherjee wrote:
Hi Pavel,
We had been running syzkaller on v5.10.y and a "use after free" is being reported for v5.10.43+ kernels.
"... # 5.12+", weird, but perhaps due to dependencies. Thanks for letting know.
Greg, Sasha, should be same as reported for 5.12
https://www.spinics.net/lists/stable/msg485116.html
Can you try to apply it to 5.10 or should I resend?
I just tried applying those patches and they did not work. So can you provide some new backports?
Here is the backport for v5.10.y. I have also tested these with the syzkaller repro and the issue is fixed.
-- Regards Sudip