* stable backports for arm64 shadow call stack pointer hardening patches
@ 2023-05-02 9:57 ` Ard Biesheuvel
0 siblings, 0 replies; 6+ messages in thread
From: Ard Biesheuvel @ 2023-05-02 9:57 UTC (permalink / raw)
To: # 3.4.x, Linux ARM, Will Deacon
Please backport the following changes to stable kernels v5.10 and newer:
2198d07c509f1db4 arm64: Always load shadow stack pointer directly from
the task struct
59b37fe52f499557 arm64: Stash shadow stack pointer in the task struct
on interrupt
Thanks,
Ard.
^ permalink raw reply [flat|nested] 6+ messages in thread
* stable backports for arm64 shadow call stack pointer hardening patches
@ 2023-05-02 9:57 ` Ard Biesheuvel
0 siblings, 0 replies; 6+ messages in thread
From: Ard Biesheuvel @ 2023-05-02 9:57 UTC (permalink / raw)
To: # 3.4.x, Linux ARM, Will Deacon
Please backport the following changes to stable kernels v5.10 and newer:
2198d07c509f1db4 arm64: Always load shadow stack pointer directly from
the task struct
59b37fe52f499557 arm64: Stash shadow stack pointer in the task struct
on interrupt
Thanks,
Ard.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: stable backports for arm64 shadow call stack pointer hardening patches
2023-05-02 9:57 ` Ard Biesheuvel
@ 2023-05-06 0:59 ` Greg KH
-1 siblings, 0 replies; 6+ messages in thread
From: Greg KH @ 2023-05-06 0:59 UTC (permalink / raw)
To: Ard Biesheuvel; +Cc: # 3.4.x, Linux ARM, Will Deacon
On Tue, May 02, 2023 at 11:57:38AM +0200, Ard Biesheuvel wrote:
> Please backport the following changes to stable kernels v5.10 and newer:
>
> 2198d07c509f1db4 arm64: Always load shadow stack pointer directly from
> the task struct
> 59b37fe52f499557 arm64: Stash shadow stack pointer in the task struct
> on interrupt
These did not apply to 5.10.y, but they applied to newer kernels.
thanks,
greg k-h
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: stable backports for arm64 shadow call stack pointer hardening patches
@ 2023-05-06 0:59 ` Greg KH
0 siblings, 0 replies; 6+ messages in thread
From: Greg KH @ 2023-05-06 0:59 UTC (permalink / raw)
To: Ard Biesheuvel; +Cc: # 3.4.x, Linux ARM, Will Deacon
On Tue, May 02, 2023 at 11:57:38AM +0200, Ard Biesheuvel wrote:
> Please backport the following changes to stable kernels v5.10 and newer:
>
> 2198d07c509f1db4 arm64: Always load shadow stack pointer directly from
> the task struct
> 59b37fe52f499557 arm64: Stash shadow stack pointer in the task struct
> on interrupt
These did not apply to 5.10.y, but they applied to newer kernels.
thanks,
greg k-h
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: stable backports for arm64 shadow call stack pointer hardening patches
2023-05-06 0:59 ` Greg KH
@ 2023-05-06 12:33 ` Ard Biesheuvel
-1 siblings, 0 replies; 6+ messages in thread
From: Ard Biesheuvel @ 2023-05-06 12:33 UTC (permalink / raw)
To: Greg KH; +Cc: # 3.4.x, Linux ARM, Will Deacon
On Sat, 6 May 2023 at 07:51, Greg KH <gregkh@linuxfoundation.org> wrote:
>
> On Tue, May 02, 2023 at 11:57:38AM +0200, Ard Biesheuvel wrote:
> > Please backport the following changes to stable kernels v5.10 and newer:
> >
> > 2198d07c509f1db4 arm64: Always load shadow stack pointer directly from
> > the task struct
> > 59b37fe52f499557 arm64: Stash shadow stack pointer in the task struct
> > on interrupt
>
> These did not apply to 5.10.y, but they applied to newer kernels.
>
Thanks - I will send a v5.10 backport separately.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: stable backports for arm64 shadow call stack pointer hardening patches
@ 2023-05-06 12:33 ` Ard Biesheuvel
0 siblings, 0 replies; 6+ messages in thread
From: Ard Biesheuvel @ 2023-05-06 12:33 UTC (permalink / raw)
To: Greg KH; +Cc: # 3.4.x, Linux ARM, Will Deacon
On Sat, 6 May 2023 at 07:51, Greg KH <gregkh@linuxfoundation.org> wrote:
>
> On Tue, May 02, 2023 at 11:57:38AM +0200, Ard Biesheuvel wrote:
> > Please backport the following changes to stable kernels v5.10 and newer:
> >
> > 2198d07c509f1db4 arm64: Always load shadow stack pointer directly from
> > the task struct
> > 59b37fe52f499557 arm64: Stash shadow stack pointer in the task struct
> > on interrupt
>
> These did not apply to 5.10.y, but they applied to newer kernels.
>
Thanks - I will send a v5.10 backport separately.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2023-05-06 12:34 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-05-02 9:57 stable backports for arm64 shadow call stack pointer hardening patches Ard Biesheuvel
2023-05-02 9:57 ` Ard Biesheuvel
2023-05-06 0:59 ` Greg KH
2023-05-06 0:59 ` Greg KH
2023-05-06 12:33 ` Ard Biesheuvel
2023-05-06 12:33 ` Ard Biesheuvel
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