Re: [PATCH bpf-next v3 0/2] bpf: Fix and test aux usage after do_check_insn()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello:

This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:

On Sat,  5 Jul 2025 21:09:06 +0200 you wrote:
> Fix cur_aux()->nospec_result test after do_check_insn() referring to the
> to-be-analyzed (potentially unsafe) instruction, not the
> already-analyzed (safe) instruction. This might allow a unsafe insn to
> slip through on a speculative path. Create some tests from the
> reproducer [1].
> 
> Commit d6f1c85f2253 ("bpf: Fall back to nospec for Spectre v1") should
> not be in any stable kernel yet, therefore bpf-next should suffice.
> 
> [...]

Here is the summary with links:
  - [bpf-next,v3,1/2] bpf: Fix aux usage after do_check_insn()
    https://git.kernel.org/bpf/bpf-next/c/dadb59104c64
  - [bpf-next,v3,2/2] selftests/bpf: Add Spectre v4 tests
    https://git.kernel.org/bpf/bpf-next/c/92974cef83b5

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html






[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux