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lkrg-org / lkrg

Linux Kernel Runtime Guard
https://lkrg.org
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Support variable length jump labels also for 5.10.133+ #223

Closed solardiz closed 1 year ago

solardiz commented 1 year ago

Description

This takes care of the jump label change backport to 5.10.133+ and hopefully would also take care of potential backports of that change to even older branches. While at it, also increase severity of alerts from CRIT to EMERG.

How Has This Been Tested?

CI on my fork shows 16 successful, 1 in progress. Also installed on an old system (without the variable length jump labels).

solardiz commented 1 year ago

@0xC0ncord @vt-alt @wladmis It'd be great if you could test this on kernels/systems where these changes actually matter, however if that's difficult for you that's also fine - we can just assume everything's hopefully right, and release soon, and see.

0xC0ncord commented 1 year ago

It'd be great if you could test this on kernels/systems where these changes actually matter

So far 6f3627e32cf36dda8ff160c2fe31592f6537845d is working fine on 5.15.55!

vt-alt commented 1 year ago

Bug with 5.10.133 was found by ALT QA and it would be not easy for me to reproduce their workflows (also this would require to produce a package which is not maintained by me). So,..