CVE-2019-7222

LOW

Description

The KVM implementation in the Linux kernel through 4.20.5 has an Information Leak.

References

http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00042.html

http://packetstormsecurity.com/files/151712/KVM-kvm_inject_page_fault-Uninitialized-Memory-Leak.html

http://www.openwall.com/lists/oss-security/2019/02/18/2

http://www.securityfocus.com/bid/106963

https://access.redhat.com/errata/RHSA-2019:2029

https://access.redhat.com/errata/RHSA-2019:2043

https://access.redhat.com/errata/RHSA-2019:3309

https://access.redhat.com/errata/RHSA-2019:3517

https://bugs.chromium.org/p/project-zero/issues/detail?id=1759

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=353c0956a618a07ba4bbe7ad00ff29fe70e8412a

https://github.com/torvalds/linux/commits/master/arch/x86/kvm

https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html

https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html

https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html

https://lists.fedoraproject.org/archives/list/[email protected]/message/KDOXCX3QFVWYXH5CQMGDDE7H6MUG5XGG/

https://lists.fedoraproject.org/archives/list/[email protected]/message/Y2HMABEMJDPA6LPCBE5WIEZXUKY7DLTN/

https://security.netapp.com/advisory/ntap-20190404-0002/

https://usn.ubuntu.com/3930-1/

https://usn.ubuntu.com/3930-2/

https://usn.ubuntu.com/3931-1/

https://usn.ubuntu.com/3931-2/

https://usn.ubuntu.com/3932-1/

https://usn.ubuntu.com/3932-2/

https://usn.ubuntu.com/3933-1/

https://usn.ubuntu.com/3933-2/

Details

Source: MITRE

Published: 2019-03-21

Updated: 2020-08-24

Risk Information

CVSS v2.0

Base Score: 2.1

Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3.0

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM

Tenable Plugins

View all (41 total)

IDNameProductFamilySeverity
145665CentOS 8 : kernel (CESA-2019:3517)NessusCentOS Local Security Checks
high
141374OracleVM 3.4 : Unbreakable / etc (OVMSA-2020-0044)NessusOracleVM Local Security Checks
critical
141207Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2020-5866)NessusOracle Linux Local Security Checks
critical
130547RHEL 8 : kernel (RHSA-2019:3517)NessusRed Hat Local Security Checks
high
130526RHEL 8 : kernel-rt (RHSA-2019:3309)NessusRed Hat Local Security Checks
high
128651CentOS 7 : kernel (CESA-2019:2029)NessusCentOS Local Security Checks
high
128226Scientific Linux Security Update : kernel on SL7.x x86_64 (20190806)NessusScientific Linux Local Security Checks
high
127655RHEL 7 : kernel-rt (RHSA-2019:2043)NessusRed Hat Local Security Checks
high
127650RHEL 7 : kernel (RHSA-2019:2029)NessusRed Hat Local Security Checks
high
127564EulerOS 2.0 SP2 : kernel (EulerOS-SA-2019-1793)NessusHuawei Local Security Checks
high
127302NewStart CGSL CORE 5.05 / MAIN 5.05 : kernel-rt Multiple Vulnerabilities (NS-SA-2019-0086)NessusNewStart CGSL Local Security Checks
medium
126031Slackware 14.2 / current : kernel (SSA:2019-169-01) (SACK Panic) (SACK Slowness)NessusSlackware Local Security Checks
high
125514EulerOS 2.0 SP3 : kernel (EulerOS-SA-2019-1587)NessusHuawei Local Security Checks
high
125283SUSE SLES12 Security Update : kernel (SUSE-SU-2019:1289-1) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout)NessusSuSE Local Security Checks
high
124979EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1526)NessusHuawei Local Security Checks
high
124953EulerOS Virtualization 3.0.1.0 : kvm (EulerOS-SA-2019-1450)NessusHuawei Local Security Checks
medium
124747EulerOS Virtualization 2.5.3 : kvm (EulerOS-SA-2019-1369)NessusHuawei Local Security Checks
low
124595Debian DLA-1771-1 : linux-4.9 security updateNessusDebian Local Security Checks
high
124048Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2019-4612)NessusOracle Linux Local Security Checks
high
123927SUSE SLES12 Security Update : kernel (SUSE-SU-2019:0901-1)NessusSuSE Local Security Checks
high
123682Ubuntu 14.04 LTS : linux vulnerabilities (USN-3933-1)NessusUbuntu Local Security Checks
medium
123681Ubuntu 14.04 LTS : linux-lts-xenial, linux-aws vulnerabilities (USN-3932-2)NessusUbuntu Local Security Checks
high
123680Ubuntu 16.04 LTS : linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities (USN-3932-1)NessusUbuntu Local Security Checks
high
123679Ubuntu 14.04 LTS / 16.04 LTS : linux-hwe, linux-aws-hwe, linux-azure, linux-gcp, linux-oracle (USN-3931-2)NessusUbuntu Local Security Checks
high
123678Ubuntu 18.04 LTS : linux, linux-aws, linux-gcp, linux-kvm, linux-oem, linux-oracle, (USN-3931-1)NessusUbuntu Local Security Checks
high
123677Ubuntu 18.04 LTS : linux-hwe, linux-azure vulnerabilities (USN-3930-2)NessusUbuntu Local Security Checks
high
123676Ubuntu 18.10 : linux, linux-aws, linux-azure, linux-gcp, linux-kvm, linux-raspi2 (USN-3930-1)NessusUbuntu Local Security Checks
high
123635SUSE SLES12 Security Update : kernel (SUSE-SU-2019:0828-1)NessusSuSE Local Security Checks
high
123496SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2019:0784-1)NessusSuSE Local Security Checks
high
123445SUSE SLES12 Security Update : kernel (SUSE-SU-2019:0767-1)NessusSuSE Local Security Checks
high
123420Debian DLA-1731-2 : linux regression update (Spectre)NessusDebian Local Security Checks
high
123413SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2019:0765-1) (Spectre)NessusSuSE Local Security Checks
high
122891SUSE SLES11 Security Update : kernel (SUSE-SU-2019:13979-1)NessusSuSE Local Security Checks
high
122699EulerOS 2.0 SP5 : kernel (EulerOS-SA-2019-1076)NessusHuawei Local Security Checks
medium
122671Amazon Linux 2 : kernel (ALAS-2019-1165)NessusAmazon Linux Local Security Checks
medium
122609SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2019:0541-1)NessusSuSE Local Security Checks
high
122602Amazon Linux AMI : kernel (ALAS-2019-1165)NessusAmazon Linux Local Security Checks
medium
122578openSUSE Security Update : the Linux Kernel (openSUSE-2019-274)NessusSuSE Local Security Checks
medium
122303openSUSE Security Update : the Linux Kernel (openSUSE-2019-203)NessusSuSE Local Security Checks
high
122278Fedora 28 : kernel / kernel-headers / kernel-tools (2019-3da64f3e61)NessusFedora Local Security Checks
medium
122275Fedora 29 : kernel / kernel-headers / kernel-tools (2019-164946aa7f)NessusFedora Local Security Checks
medium