ACK: [SRU][N][PATCH 0/1] CVE-2024-53165

[Stewart Hore]

Looks good to me.

Acked-by: Stewart Hore <stewart.hore at canonical.com>

On Mon, Feb 10, 2025 at 11:58:58AM -0600, Bethany Jamison wrote:
> [Impact]
>
> sh: intc: Fix use-after-free bug in register_intc_controller()
>
> In the error handling for this function, d is freed without ever
> removing it from intc_list which would lead to a use after free.
> To fix this, let's only add it to the list after everything has
> succeeded.
>
> [Fix]
>
> Oracular: pending (6.11.0-17.17)
> Noble:	  Clean cherry-pick from linux-6.11.y
> Jammy:	  pending
> Focal:	  pending
> Bionic:	  fix sent to esm ML
> Xenial:	  fix sent to esm ML
> Trusty:	  won't fix as it is not critical
>
> [Test Case]
>
> Compile tested.
>
> [Where problems could occur]
>
> This fix affects those who use the interrupt handling code for IPR
> and INTC2 types of IRQs, an issue with this fix would be visible to
> the user via data corruption or unexpected system behavior.
>
> Dan Carpenter (1):
>   sh: intc: Fix use-after-free bug in register_intc_controller()
>
>  drivers/sh/intc/core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> --
> 2.43.0
>
>
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