ACK: [SRU][F][PATCH 0/1] CVE-2024-42240

[ivanhu]

Acked-by: Ivan Hu <ivan.hu at canonical.com>

On 2024/10/18 04:58, Yuxuan Luo wrote:
> [Impact]
> When BHI mitigation is enabled, debug handler issues a warning that
> could have been avoided under certain circumstance.
> 
> [Backport]
> Solved the context conflict due to missing UNTRAIN_RET macro in our
> trees.
> 
> [Test]
> No more debugger warnings after the patch.
> 
> [Where problems could occur]
> CPU single-step debugging and BHI mitigation might be affected.
> 
> Alexandre Chartre (1):
>    x86/bhi: Avoid warning in #DB handler due to BHI mitigation
> 
>   arch/x86/entry/entry_64_compat.S | 12 +++++++++---
>   1 file changed, 9 insertions(+), 3 deletions(-)
>