On Wed, 24 Apr 2024 17:39:57 +0000, Oliver Upton wrote:
> Alex reports that it is possible to trigger a NULL dereference via the
> vgic-v2 device attribute accessors, stemming from a lack of sanitization
> of user input...
>
> Here's a fix + regression test for the bug. Obviously, I intend to take
> these as a fix ASAP.
>
> [...]
Applied to kvmarm/fixes, thanks!
[1/2] KVM: arm64: vgic-v2: Check for non-NULL vCPU in vgic_v2_parse_attr()
https://git.kernel.org/kvmarm/kvmarm/c/6ddb4f372fc6
[2/2] KVM: selftests: Add test for uaccesses to non-existent vgic-v2 CPUIF
https://git.kernel.org/kvmarm/kvmarm/c/160933e330f4
--
Best,
Oliver
