ACK/Cmnt: [SRU X/B/F/G] CVE-2020-27777 Restrict RTAS requests from userspace

[Stefan Bader]

On 01.12.20 21:50, Thadeu Lima de Souza Cascardo wrote:
> rtas syscall allow userspace to request any RTAS call (firmware services). This
> should not be unrestricted under lockdown, so filter all requests in any case,
> to allow only those legitimate requests that might be used by real tools.
> 
> 
> 
With extended explanations:

Acked-by: Stefan Bader <stefan.bader at canonical.com>

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