A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition.
References
| Link | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2034195 | Issue Tracking Patch Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html | |
| https://security.netapp.com/advisory/ntap-20220513-0004/ | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2034195 | Issue Tracking Patch Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html | |
| https://security.netapp.com/advisory/ntap-20220513-0004/ | Third Party Advisory |
Configurations
History
21 Nov 2024, 06:37
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=2034195 - Issue Tracking, Patch, Vendor Advisory | |
| References | () https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html - | |
| References | () https://security.netapp.com/advisory/ntap-20220513-0004/ - Third Party Advisory |
01 Apr 2024, 13:16
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
13 May 2022, 22:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
07 Apr 2022, 16:34
| Type | Values Removed | Values Added |
|---|---|---|
| References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2034195 - Issue Tracking, Patch, Vendor Advisory | |
| CWE | CWE-667 | |
| CVSS |
v2 : v3 : |
v2 : 4.9
v3 : 6.5 |
| CPE | cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:* |
25 Mar 2022, 19:44
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2022-03-25 19:15
Updated : 2024-11-21 06:37
NVD link : CVE-2021-4147
Mitre link : CVE-2021-4147
CVE.ORG link : CVE-2021-4147
JSON object : View
Products Affected
fedoraproject
- fedora
netapp
- ontap_select_deploy_administration_utility
redhat
- libvirt
CWE
CWE-667
Improper Locking
