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CVE-2019-7221
Vulnerability Database
CVE-2019-7221
Base Score
HIGH
7.8
CVE-2019-7221
The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free.
Vector
LOCAL
Published By
cve@mitre.org
Published Date
Mar 21, 2019, 16:01
Weakness Type (CWE)
:
CWE-416
CVSS Metrics
CVSS v3.0
CVSS v2
Base Score
7.8
Vector String
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Severity
HIGH
Version
3.0
Attack Vector (AV)
LOCAL
Attack Complexity (AC)
LOW
Privileges Required (PR)
LOW
User Interaction (UI)
NONE
Scope (S)
UNCHANGED
Confidentiality (C)
HIGH
Integrity (I)
HIGH
Availability (A)
HIGH
References
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ecec76885bcfe3294685dc363fd1273df0d5d65f
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/package-announce%40lists.fedoraproject.org/message/KDOXCX3QFVWYXH5CQMGDDE7H6MUG5XGG/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y2HMABEMJDPA6LPCBE5WIEZXUKY7DLTN/
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/
https://usn.ubuntu.com/3932-1/
https://usn.ubuntu.com/3932-2/
Base Score
HIGH
7.8
Weakness Type (CWE)
:
CWE-416
CVSS Metrics
CVSS v3.0
CVSS v2
Base Score
7.8
Vector String
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Severity
HIGH
Version
3.0
Attack Vector (AV)
LOCAL
Attack Complexity (AC)
LOW
Privileges Required (PR)
LOW
User Interaction (UI)
NONE
Scope (S)
UNCHANGED
Confidentiality (C)
HIGH
Integrity (I)
HIGH
Availability (A)
HIGH
