vulnerability
Debian: CVE-2021-4158: qemu -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:L/Au:M/C:N/I:N/A:C) | Aug 24, 2022 | Jul 30, 2024 | Aug 15, 2025 |
Severity
4
CVSS
(AV:L/AC:L/Au:M/C:N/I:N/A:C)
Published
Aug 24, 2022
Added
Jul 30, 2024
Modified
Aug 15, 2025
Description
A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.
Solution
debian-upgrade-qemu
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