From: Jens Axboe <[email protected]>
To: [email protected], [email protected],
[email protected], [email protected],
Paul Moore <[email protected]>
Subject: Re: [PATCH] io_uring: enable audit and restrict cred override for IORING_OP_FIXED_FD_INSTALL
Date: Tue, 23 Jan 2024 15:35:05 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
On Tue, 23 Jan 2024 16:55:02 -0500, Paul Moore wrote:
> We need to correct some aspects of the IORING_OP_FIXED_FD_INSTALL
> command to take into account the security implications of making an
> io_uring-private file descriptor generally accessible to a userspace
> task.
>
> The first change in this patch is to enable auditing of the FD_INSTALL
> operation as installing a file descriptor into a task's file descriptor
> table is a security relevant operation and something that admins/users
> may want to audit.
>
> [...]
Applied, thanks!
[1/1] io_uring: enable audit and restrict cred override for IORING_OP_FIXED_FD_INSTALL
commit: 16bae3e1377846734ec6b87eee459c0f3551692c
Best regards,
--
Jens Axboe
next prev parent reply other threads:[~2024-01-23 22:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-23 21:55 [PATCH] io_uring: enable audit and restrict cred override for IORING_OP_FIXED_FD_INSTALL Paul Moore
2024-01-23 21:57 ` Paul Moore
2024-01-23 22:12 ` Jens Axboe
2024-01-23 22:35 ` Jens Axboe [this message]
2024-01-23 22:40 ` Jens Axboe
2024-01-23 22:43 ` Jens Axboe
2024-01-23 23:58 ` Paul Moore
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