CVE-2019-7221
High
Description
The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedMar 21, 2019
First seenMar 21, 2019
How to fix
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KDOXCX3QFVWYXH5CQMGDDE7H6MUG5XGG/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y2HMABEMJDPA6LPCBE5WIEZXUKY7DLTN/
- usn.ubuntu.com/3932-1/
- usn.ubuntu.com/3932-2/
- usn.ubuntu.com/3930-1/
- usn.ubuntu.com/3931-1/
- usn.ubuntu.com/3931-2/
- usn.ubuntu.com/3930-2/
- access.redhat.com/errata/RHSA-2019:0833
- access.redhat.com/errata/RHSA-2019:0818
- access.redhat.com/errata/RHBA-2019:0959
- access.redhat.com/errata/RHSA-2019:3967
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v ≤ 4.20.5 | — |
| opensuse leap | 15.0 | — |
| fedoraproject fedora | 28, 29 | — |
| debian debian_linux | 8.0 | — |
| canonical ubuntu_linux | 14.04, 16.04, 18.04, 18.10 | — |
| netapp active_iq_performance_analytics_services | No range specified | — |
| netapp element_software_management_node | No range specified | — |
| redhat openshift_container_platform | 3.11 | — |
| redhat enterprise_linux | 7.0 | — |
| redhat enterprise_linux_desktop | 7.0 | — |
| redhat enterprise_linux_server | 7.0 | — |
| redhat enterprise_linux_server_aus | 7.6 | — |
| redhat enterprise_linux_server_eus | 7.6 | — |
| redhat enterprise_linux_server_tus | 7.6 | — |
| redhat enterprise_linux_workstation | 7.0 | — |
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