The vulnerability of the input/output requests for the mptsas_free_request() SCSI function in the QEMU hardware emulation software allows a attacker to cause a service failure.

The vulnerability of the input/output requests for the mptsasfreerequest function in the QEMU hardware emulation software is related to the use of memory after it is freed. Exploiting this vulnerability allows a attacker to cause a service failure...

Denial Of Service (DoS)

qemu is vulnerable to denial of service. A use-after-free flaw in the MegaRAID emulator allows an attacker to crash the QEMU process due to an error while processing SCSI I/O requests in the case of an error mptsasfreerequest that does not dequeue the request object req from a pending requests...

Design/Logic Flaw

A use-after-free flaw was found in the MegaRAID emulator of QEMU. This issue occurs while processing SCSI I/O requests in the case of an error mptsasfreerequest that does not dequeue the request object 'req' from a pending requests queue. This flaw allows a privileged guest user to crash the QEMU...

CVE-2021-3392

A use-after-free flaw was found in the MegaRAID emulator of QEMU. This issue occurs while processing SCSI I/O requests in the case of an error mptsasfreerequest that does not dequeue the request object 'req' from a pending requests queue. This flaw allows a privileged guest user to crash the QEMU...