The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free.
http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00042.html
http://packetstormsecurity.com/files/151713/KVM-VMX-Preemption-Timer-Use-After-Free.html
http://www.openwall.com/lists/oss-security/2019/02/18/2
https://access.redhat.com/errata/RHBA-2019:0959
https://access.redhat.com/errata/RHSA-2019:0818
https://access.redhat.com/errata/RHSA-2019:0833
https://access.redhat.com/errata/RHSA-2019:3967
https://access.redhat.com/errata/RHSA-2019:4058
https://bugs.chromium.org/p/project-zero/issues/detail?id=1760
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://security.netapp.com/advisory/ntap-20190404-0002/
https://support.f5.com/csp/article/K08413011
https://usn.ubuntu.com/3930-1/
https://usn.ubuntu.com/3930-2/
https://usn.ubuntu.com/3931-1/
https://usn.ubuntu.com/3931-2/
Source: MITRE
Published: 2019-03-21
Updated: 2020-10-15
Type: CWE-416
Base Score: 4.6
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 3.9
Severity: MEDIUM
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.8
Severity: HIGH
OR
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to 4.20.5 (inclusive)
OR
OR
OR
OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
OR
cpe:2.3:a:netapp:active_iq_performance_analytics_services:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:element_software_management_node:-:*:*:*:*:*:*:*
OR
cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
ID | Name | Product | Family | Severity |
---|---|---|---|---|
141374 | OracleVM 3.4 : Unbreakable / etc (OVMSA-2020-0044) | Nessus | OracleVM Local Security Checks | critical |
141207 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2020-5866) | Nessus | Oracle Linux Local Security Checks | critical |
133455 | Virtuozzo 7 : readykernel-patch (VZA-2019-046) | Nessus | Virtuozzo Local Security Checks | medium |
133454 | Virtuozzo 7 : readykernel-patch (VZA-2019-045) | Nessus | Virtuozzo Local Security Checks | medium |
133453 | Virtuozzo 7 : readykernel-patch (VZA-2019-042) | Nessus | Virtuozzo Local Security Checks | medium |
131675 | RHEL 7 : kernel (RHSA-2019:4058) | Nessus | Red Hat Local Security Checks | high |
131375 | RHEL 7 : kernel (RHSA-2019:3967) | Nessus | Red Hat Local Security Checks | high |
127302 | NewStart CGSL CORE 5.05 / MAIN 5.05 : kernel-rt Multiple Vulnerabilities (NS-SA-2019-0086) | Nessus | NewStart CGSL Local Security Checks | medium |
127301 | NewStart CGSL CORE 5.05 / MAIN 5.05 : kernel Multiple Vulnerabilities (NS-SA-2019-0085) | Nessus | NewStart CGSL Local Security Checks | medium |
127285 | NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2019-0077) | Nessus | NewStart CGSL Local Security Checks | high |
127283 | NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel-rt Multiple Vulnerabilities (NS-SA-2019-0076) | Nessus | NewStart CGSL Local Security Checks | high |
126031 | Slackware 14.2 / current : kernel (SSA:2019-169-01) (SACK Panic) (SACK Slowness) | Nessus | Slackware Local Security Checks | high |
125283 | SUSE SLES12 Security Update : kernel (SUSE-SU-2019:1289-1) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout) | Nessus | SuSE Local Security Checks | high |
124978 | EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1525) | Nessus | Huawei Local Security Checks | high |
124953 | EulerOS Virtualization 3.0.1.0 : kvm (EulerOS-SA-2019-1450) | Nessus | Huawei Local Security Checks | medium |
124748 | EulerOS Virtualization 2.5.3 : kvm (EulerOS-SA-2019-1370) | Nessus | Huawei Local Security Checks | medium |
124595 | Debian DLA-1771-1 : linux-4.9 security update | Nessus | Debian Local Security Checks | high |
124416 | CentOS 7 : kernel (CESA-2019:0818) | Nessus | CentOS Local Security Checks | medium |
124398 | EulerOS 2.0 SP2 : kernel (EulerOS-SA-2019-1302) | Nessus | Huawei Local Security Checks | high |
124290 | Scientific Linux Security Update : kernel on SL7.x x86_64 (20190423) | Nessus | Scientific Linux Local Security Checks | medium |
124259 | RHEL 7 : kernel-rt (RHSA-2019:0833) | Nessus | Red Hat Local Security Checks | medium |
124256 | RHEL 7 : kernel (RHSA-2019:0818) | Nessus | Red Hat Local Security Checks | medium |
124254 | Oracle Linux 7 : kernel (ELSA-2019-0818) | Nessus | Oracle Linux Local Security Checks | medium |
124048 | Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2019-4612) | Nessus | Oracle Linux Local Security Checks | high |
123927 | SUSE SLES12 Security Update : kernel (SUSE-SU-2019:0901-1) | Nessus | SuSE Local Security Checks | high |
123681 | Ubuntu 14.04 LTS : linux-lts-xenial, linux-aws vulnerabilities (USN-3932-2) | Nessus | Ubuntu Local Security Checks | high |
123680 | Ubuntu 16.04 LTS : linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities (USN-3932-1) | Nessus | Ubuntu Local Security Checks | high |
123679 | Ubuntu 14.04 LTS / 16.04 LTS : linux-hwe, linux-aws-hwe, linux-azure, linux-gcp, linux-oracle (USN-3931-2) | Nessus | Ubuntu Local Security Checks | high |
123678 | Ubuntu 18.04 LTS : linux, linux-aws, linux-gcp, linux-kvm, linux-oem, linux-oracle, (USN-3931-1) | Nessus | Ubuntu Local Security Checks | high |
123677 | Ubuntu 18.04 LTS : linux-hwe, linux-azure vulnerabilities (USN-3930-2) | Nessus | Ubuntu Local Security Checks | high |
123676 | Ubuntu 18.10 : linux, linux-aws, linux-azure, linux-gcp, linux-kvm, linux-raspi2 (USN-3930-1) | Nessus | Ubuntu Local Security Checks | high |
123635 | SUSE SLES12 Security Update : kernel (SUSE-SU-2019:0828-1) | Nessus | SuSE Local Security Checks | high |
123496 | SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2019:0784-1) | Nessus | SuSE Local Security Checks | high |
123445 | SUSE SLES12 Security Update : kernel (SUSE-SU-2019:0767-1) | Nessus | SuSE Local Security Checks | high |
123420 | Debian DLA-1731-2 : linux regression update (Spectre) | Nessus | Debian Local Security Checks | high |
123413 | SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2019:0765-1) (Spectre) | Nessus | SuSE Local Security Checks | high |
123125 | SUSE SLES12 Security Update : kernel (SUSE-SU-2019:0722-1) | Nessus | SuSE Local Security Checks | medium |
123066 | SUSE SLES12 Security Update : kernel (SUSE-SU-2019:0709-1) | Nessus | SuSE Local Security Checks | medium |
123061 | SUSE SLES12 Security Update : kernel (SUSE-SU-2019:0683-1) | Nessus | SuSE Local Security Checks | medium |
123000 | SUSE SLES12 Security Update : kernel (SUSE-SU-2019:0672-1) | Nessus | SuSE Local Security Checks | medium |
122969 | SUSE SLES12 Security Update : kernel (SUSE-SU-2019:0645-1) | Nessus | SuSE Local Security Checks | medium |
122699 | EulerOS 2.0 SP5 : kernel (EulerOS-SA-2019-1076) | Nessus | Huawei Local Security Checks | medium |
122671 | Amazon Linux 2 : kernel (ALAS-2019-1165) | Nessus | Amazon Linux Local Security Checks | medium |
122609 | SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2019:0541-1) | Nessus | SuSE Local Security Checks | high |
122602 | Amazon Linux AMI : kernel (ALAS-2019-1165) | Nessus | Amazon Linux Local Security Checks | medium |
122578 | openSUSE Security Update : the Linux Kernel (openSUSE-2019-274) | Nessus | SuSE Local Security Checks | medium |
122303 | openSUSE Security Update : the Linux Kernel (openSUSE-2019-203) | Nessus | SuSE Local Security Checks | high |
122278 | Fedora 28 : kernel / kernel-headers / kernel-tools (2019-3da64f3e61) | Nessus | Fedora Local Security Checks | medium |
122275 | Fedora 29 : kernel / kernel-headers / kernel-tools (2019-164946aa7f) | Nessus | Fedora Local Security Checks | medium |