The ahci_commit_buf function in ide/ahci.c in QEMU allows attackers to cause a denial of service (NULL dereference) when the command header 'ad->cur_cmd' is null.
| Software | From | Fixed in |
|---|---|---|
| debian / debian_linux | 10.0 | 10.0.x |
| debian / debian_linux | 11.0 | 11.0.x |
| debian / debian_linux | 9.0 | 9.0.x |
| redhat / enterprise_linux | 8.0 | 8.0.x |
| fedoraproject / fedora | 30 | 30.x |
| redhat / openstack_platform | 10.0 | 10.0.x |
| redhat / openstack_platform | 14.0 | 14.0.x |