Lidong Chen
cd24e25910
net/bootp: Prevent a UAF in network interface unregister
...
A UAF occurs in grub_net_network_level_interface_unregister()
when inter->name is accessed after being freed in grub_cmd_bootp().
Fix it by deferring grub_free(ifaces[j].name) until after
grub_net_network_level_interface_unregister() completes.
Signed-off-by: Lidong Chen <lidong.chen@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2025-10-24 20:05:07 +02:00
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