cve-2021-4158
Vulnerability from cvelistv5
Published
2022-08-24 15:10
Modified
2024-08-03 17:16
Severity ?
Summary
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.
References
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2021-4158Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2035002Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://gitlab.com/qemu-project/qemu/-/commit/9bd6565ccee68f72d5012e24646e12a1c662827ePatch, Third Party Advisory
secalert@redhat.comhttps://gitlab.com/qemu-project/qemu/-/issues/770Exploit, Third Party Advisory
secalert@redhat.comhttps://www.mail-archive.com/qemu-devel%40nongnu.org/msg857944.htmlPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2021-4158Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2035002Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://gitlab.com/qemu-project/qemu/-/commit/9bd6565ccee68f72d5012e24646e12a1c662827ePatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://gitlab.com/qemu-project/qemu/-/issues/770Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mail-archive.com/qemu-devel%40nongnu.org/msg857944.htmlPatch, Third Party Advisory
Impacted products
Vendor Product Version
Show details on NVD website

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