Re: [PATCH v2 0/6] Ensure the copied buf is NUL terminated

Martin K. Petersen
2024-05-11T19:00:24Z

On Wed, 24 Apr 2024 21:44:17 +0700, Bui Quang Minh wrote:

> I found that some drivers contains an out-of-bound read pattern like this
>
> kern_buf = memdup_user(user_buf, count);
> ...
> sscanf(kern_buf, ...);
>
> The sscanf can be replaced by some other string-related functions. This
> pattern can lead to out-of-bound read of kern_buf in string-related
> functions.
>
> [...]

Applied to 6.10/scsi-queue, thanks!

[3/6] bfa: ensure the copied buf is NUL terminated
https://git.kernel.org/mkp/scsi/c/13d0cecb4626
[4/6] qedf: ensure the copied buf is NUL terminated
https://git.kernel.org/mkp/scsi/c/d0184a375ee7

--
Martin K. Petersen Oracle Linux Engineering