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CVE ID: | CVE-2021-4158 |
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. |
Test IDs: | None available |
Cross References: |
Common Vulnerability Exposure (CVE) ID: CVE-2021-4158 https://access.redhat.com/security/cve/CVE-2021-4158 https://access.redhat.com/security/cve/CVE-2021-4158 https://bugzilla.redhat.com/show_bug.cgi?id=2035002 https://bugzilla.redhat.com/show_bug.cgi?id=2035002 https://gitlab.com/qemu-project/qemu/-/commit/9bd6565ccee68f72d5012e24646e12a1c662827e https://gitlab.com/qemu-project/qemu/-/commit/9bd6565ccee68f72d5012e24646e12a1c662827e https://gitlab.com/qemu-project/qemu/-/issues/770 https://gitlab.com/qemu-project/qemu/-/issues/770 https://www.mail-archive.com/qemu-devel%40nongnu.org/msg857944.html https://www.mail-archive.com/qemu-devel%40nongnu.org/msg857944.html |