B Horn 67f70f70a3 disk/loopback: Reference tracking for the loopback
It was possible to delete a loopback while there were still references
to it. This led to an exploitable use-after-free.

Fixed by implementing a reference counting in the grub_loopback struct.

Reported-by: B Horn <b@horn.uk>
Signed-off-by: B Horn <b@horn.uk>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2025-01-23 16:22:47 +01:00
..
2019-03-25 15:14:52 +01:00
2023-06-01 11:45:00 +02:00
2022-03-14 15:44:45 +01:00
2023-06-01 11:45:00 +02:00
2012-03-26 16:10:40 +02:00
2019-03-25 15:14:52 +01:00
2022-03-14 15:44:45 +01:00
2022-03-14 15:44:45 +01:00