vulnerability
Huawei EulerOS: CVE-2021-20181: qemu security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:N/C:C/I:C/A:C) | May 13, 2021 | Jan 28, 2022 | Aug 13, 2025 |
Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
May 13, 2021
Added
Jan 28, 2022
Modified
Aug 13, 2025
Description
A race condition flaw was found in the 9pfs server implementation of QEMU up to and including 5.2.0. This flaw allows a malicious 9p client to cause a use-after-free error, potentially escalating their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity as well as system availability.
Solution
huawei-euleros-2_0_sp9-upgrade-qemu-img
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