Description (CNA)
A NULL pointer dereference flaw was found in the megasas-gen2 SCSI host bus adapter emulation of QEMU in versions before and including 6.0. This issue occurs in the megasas_command_cancelled() callback function while dropping a SCSI request. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / QEMU | affected All QEMU versions before and including 6.0 |
CWE
CWE-476
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1910346
- https://security.netapp.com/advisory/ntap-20210720-0008/
ADP enrichment
No English description supplied.