MEDIUM 4.4 Microsoft
CVE-2022-0216
A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout function. This flaw allows a malicious privileged user within the guest to crash the QEMU process on the host, resulting in a denial of service.
Microsoft Security Update 2022-Aug: A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout function. This flaw allows a malicious privileged user within the guest to crash the QEMU process on the host, resulting in a denial of service.
Affected Products
- cm1 qemu-kvm 4.2.0-48 on CBL Mariner 1.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-0216
- https://nvd.nist.gov/vuln/detail/CVE-2022-0216
This medium severity vulnerability with a CVSS score of 4.4 was published on 2022-08-09 via Microsoft. Affected: cm1 qemu-kvm 4.2.0-48 on CBL Mariner 1.0.
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