On 2019/3/13 0:22, Greg KH wrote:
On Tue, Mar 12, 2019 at 10:58:39PM +0800, Jason Yan wrote:
On 2019/3/12 19:52, Greg KH wrote:
On Mon, Mar 11, 2019 at 05:18:33PM +0800, Jason Yan wrote:
Hi, Daniel & Greg
This patch (979d63d50c0c bpf: prevent out of bounds speculation on pointer
arithmetic) was assigned a CVE (CVE-2019-7308) with a high score:
CVSS v3.0 Severity and Metrics:
Base Score: 9.8 CRITICAL
And this patch is not in stable-4.4, would you please backport this patch to
4.4?
For a bit more context, it's also not in 4.14.y, 4.9.y, or 4.4.y. I
found a backported series for 4.4.y in the SLES kernel tree that I could
try to import here if it really is a big deal.
I'm sorry that I did not find them. I only know the SLES kernel tree at:
https://github.com/openSUSE/kernel.
Is there another place for the SLES kernel tree?
That's the tree you want, look at the SLES branches. I see the patches
backported to the SLE12-SP4 branch already, so that is hopefully a
working set of patches for 4.4.y.
I checked the SLE12-SP4 branch and the kernel version is 4.12. There is
still a lot of conflicts even with 4.14.y. So it's hard to backport to
4.4.y. I will try to solve the conflicts with 4.14.y but I'm not sure if
I can solve all the conflicts and finish this job.
thanks,
greg k-h
.
