Re: [PATCH] aros/hostdisk: Fix use-after-free bug during MsgPort deletion
Daniel Kiper <[email protected]> Mon, 29 Dec 2025 16:59:22 +0100
| Newsgroups | org.gnu.grub-devel |
|---|---|
| Message-ID | <[email protected]> |
On Mon, Dec 08, 2025 at 03:51:29PM +0530, Srish Srinivasan wrote: > Inside grub_util_fd_open, a failure while creating an IO > request or opening a device frees ret (the fd) before its > MsgPort is deleted. This leads to a use-after-free scenario. > > Fix this by freeing ret after its MsgPort has been deleted. > > Signed-off-by: Srish Srinivasan <[email protected]> Reviewed-by: Daniel Kiper <[email protected]> Daniel _______________________________________________ Grub-devel mailing list [email protected] https://lists.gnu.org/mailman/listinfo/grub-devel