FlawAtlas
Search the atlas
UBUNTU-CVE-2019-7221 High

UBUNTU-CVE-2019-7221

The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free.

Exploit probability Not scored
Published March 21, 2019
Required by Not available
Last source change April 22, 2026

02 / AFFECTED SOFTWARE

Affected packages

Ubuntu:14.04:LTS linux-aws

26 explicit affected versions

Ubuntu:22.04:LTS linux-realtime

1 explicit affected versions

Ubuntu:16.04:LTS linux-kvm

26 explicit affected versions

Ubuntu:16.04:LTS linux-azure

32 explicit affected versions

Ubuntu:14.04:LTS linux-lts-xenial

66 explicit affected versions

Ubuntu:16.04:LTS linux-gcp

27 explicit affected versions

Ubuntu:18.04:LTS linux-gcp-edge

4 explicit affected versions

Ubuntu:18.04:LTS linux-oem

17 explicit affected versions

Ubuntu:22.04:LTS linux-riscv

23 explicit affected versions

Ubuntu:20.04:LTS linux-gke

51 explicit affected versions

Ubuntu:18.04:LTS linux-oracle

3 explicit affected versions

Ubuntu:22.04:LTS linux-intel-iot-realtime

1 explicit affected versions

Ubuntu:24.04:LTS linux-raspi-realtime

1 explicit affected versions

Ubuntu:18.04:LTS linux-azure

23 explicit affected versions

Ubuntu:16.04:LTS linux

88 explicit affected versions

Ubuntu:14.04:LTS linux-azure

9 explicit affected versions

Ubuntu:20.04:LTS linux-raspi2

6 explicit affected versions

Ubuntu:18.04:LTS linux

26 explicit affected versions

Ubuntu:Pro:FIPS:16.04:LTS linux-fips

3 explicit affected versions

Ubuntu:18.04:LTS linux-snapdragon

4 explicit affected versions

Ubuntu:16.04:LTS linux-raspi2

60 explicit affected versions

Ubuntu:16.04:LTS linux-oracle

3 explicit affected versions

Ubuntu:16.04:LTS linux-snapdragon

58 explicit affected versions

Ubuntu:18.04:LTS linux-hwe

4 explicit affected versions

Ubuntu:16.04:LTS linux-aws-hwe

4 explicit affected versions

Ubuntu:20.04:LTS linux-azure-fde

26 explicit affected versions

Ubuntu:20.04:LTS linux-riscv

12 explicit affected versions

Ubuntu:16.04:LTS linux-hwe

47 explicit affected versions

Ubuntu:18.04:LTS linux-kvm

20 explicit affected versions

Ubuntu:18.04:LTS linux-gcp

19 explicit affected versions

Ubuntu:18.04:LTS linux-aws

21 explicit affected versions

Ubuntu:16.04:LTS linux-aws

47 explicit affected versions

Ubuntu:18.04:LTS linux-raspi2

22 explicit affected versions

03 / CONNECTIONS

Connected vulnerabilities

related USN-3930-1

04 / EVIDENCE

Source records

Open Source Vulnerabilities UBUNTU-CVE-2019-7221

The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free.

View original source

05 / REFERENCES

Further evidence