On Thu, Mar 20, 2025 at 06:28:00PM -0500, Andrew Hamilton wrote:
> A regression was introduced recently as a part of the series of
> filesystem related patches to address some CVEs found in GRUB.
>
> This issue may cause either an infinite loop at startup when
> accessing certain valid NTFS file systems, or may cause a crash
> due to a NULL pointer deference on systems where "NULL" address
> is invalid (such as may happen when calling grub-mount from
> the operating system level).
>
> Correct this issue by checking that at->attr_cur is within bounds
> inside find_attr.
>
> Fixes: https://savannah.gnu.org/bugs/?66855
>
> Co-authored-by: B Horn <b...@horn.uk>
> Co-authored-by: Andrew Hamilton <adham...@gmail.com>
> Signed-off-by: Andrew Hamilton <adham...@gmail.com>

Reviewed-by: Daniel Kiper <daniel.ki...@oracle.com>

Daniel

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