Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
nvd[email protected]NVD:CVE-2019-14821
HistorySep 19, 2019 - 6:15 p.m.

CVE-2019-14821

2019-09-1918:15:10
CWE-787
[email protected]
web.nvd.nist.gov

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

7.9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

30.1%

JSON

An out-of-bounds access issue was found in the Linux kernel, all versions through 5.3, in the way Linux kernel’s KVM hypervisor implements the Coalesced MMIO write operation. It operates on an MMIO ring buffer ‘struct kvm_coalesced_mmio’ object, wherein write indices ‘ring->first’ and ‘ring->last’ value could be supplied by a host user-space process. An unprivileged host user or process with access to ‘/dev/kvm’ device could use this flaw to crash the host kernel, resulting in a denial of service or potentially escalating privileges on the system.

Affected configurations

NVD
Node
linuxlinux_kernelRange2.6.27–3.15.10
OR
linuxlinux_kernelRange3.16–3.16.74
OR
linuxlinux_kernelRange4.4–4.4.194
OR
linuxlinux_kernelRange4.9–4.9.194
OR
linuxlinux_kernelRange4.14–4.14.146
OR
linuxlinux_kernelRange4.19–4.19.75
OR
linuxlinux_kernelRange5.2–5.2.17
OR
linuxlinux_kernelRange5.3–5.3.1
OR
linuxlinux_kernelMatch5.4rc1
Node
redhatvirtualization_hostMatch4.0
OR
redhatenterprise_linuxMatch8.0
OR
redhatenterprise_linux_desktopMatch6.0
OR
redhatenterprise_linux_desktopMatch7.0
OR
redhatenterprise_linux_eusMatch7.7
OR
redhatenterprise_linux_for_real_timeMatch7
OR
redhatenterprise_linux_for_real_timeMatch8
OR
redhatenterprise_linux_serverMatch6.0
OR
redhatenterprise_linux_serverMatch7.0
OR
redhatenterprise_linux_server_ausMatch7.7
OR
redhatenterprise_linux_server_tusMatch7.7
OR
redhatenterprise_linux_workstationMatch6.0
OR
redhatenterprise_linux_workstationMatch7.0
Node
canonicalubuntu_linuxMatch14.04esm
OR
canonicalubuntu_linuxMatch16.04esm
OR
canonicalubuntu_linuxMatch18.04lts
OR
canonicalubuntu_linuxMatch19.04
Node
opensuseleapMatch15.0
OR
opensuseleapMatch15.1
Node
fedoraprojectfedoraMatch29
OR
fedoraprojectfedoraMatch30
Node
debiandebian_linuxMatch8.0
OR
debiandebian_linuxMatch9.0
OR
debiandebian_linuxMatch10.0
Node
netappaff_a700sMatch-
AND
netappaff_a700s_firmwareMatch-
Node
netapph300sMatch-
AND
netapph300s_firmwareMatch-
Node
netapph500sMatch-
AND
netapph500s_firmwareMatch-
Node
netapph700sMatch-
AND
netapph700s_firmwareMatch-
Node
netapph300eMatch-
AND
netapph300e_firmwareMatch-
Node
netapph500eMatch-
AND
netapph500e_firmwareMatch-
Node
netapph700e_firmwareMatch-
AND
netapph700eMatch-
Node
netapph410s_firmwareMatch-
AND
netapph410sMatch-
Node
netapph410c_firmwareMatch-
AND
netapph410cMatch-
Node
netapph610s_firmwareMatch-
AND
netapph610sMatch-
Node
netappdata_availability_servicesMatch-
OR
netapphci_management_nodeMatch-
OR
netappsolidfireMatch-
Node
oraclesd-wan_edgeMatch7.3
OR
oraclesd-wan_edgeMatch8.0
OR
oraclesd-wan_edgeMatch8.1
OR
oraclesd-wan_edgeMatch8.2

References

Related

veracode 1
oraclelinux 7
nessus 70
openvas 51
fedora 15
virtuozzo 3
redhat 9
f5 1
redhatcve 1
prion 1
debiancve 1
cve 1
cvelist 1
ubuntucve 1
centos 2
amazon 2
ibm 4
suse 2
debian 4
mageia 3
osv 3
photon 6
ubuntu 6
cloudfoundry 1
slackware 1
androidsecurity 1
oracle 1
veracode
veracode
Privilege Escalation
2020-07-08 03:23:31
oraclelinux
oraclelinux
Unbreakable Enterprise kernel security update
2019-09-20 00:00:00
Unbreakable Enterprise kernel security update
2019-09-20 00:00:00
Unbreakable Enterprise kernel security update
2019-10-01 00:00:00
nessus
nessus
Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20191217)
2019-12-19 00:00:00
Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2019-4799)
2019-09-23 00:00:00
RHEL 6 : kernel (RHSA-2019:4256)
2019-12-18 00:00:00
openvas
openvas
CentOS Update for kernel CESA-2019:4256 centos6
2020-01-08 00:00:00
Huawei EulerOS: Security Advisory for kvm (EulerOS-SA-2021-2856)
2021-12-31 00:00:00
Fedora Update for kernel-headers FEDORA-2019-15e141c6a7
2019-09-26 00:00:00
fedora
fedora
[SECURITY] Fedora 30 Update: kernel-headers-5.2.16-200.fc30
2019-09-24 01:09:44
[SECURITY] Fedora 29 Update: kernel-headers-5.2.17-100.fc29
2019-10-02 01:42:27
[SECURITY] Fedora 29 Update: kernel-tools-5.2.17-100.fc29
2019-10-02 01:42:27
virtuozzo
virtuozzo
Important kernel security update: New kernel 2.6.32-042stab142.1 for Virtuozzo Containers for Linux 4.7, Server Bare Metal 5.0
2020-01-31 00:00:00
Important kernel security update: New kernel 2.6.32-042stab142.1; Virtuozzo 6.0 Update 12 Hotfix 50 (6.0.12-3755)
2020-01-31 00:00:00
Important kernel security update: Virtuozzo ReadyKernel patch 91.0 for Virtuozzo 7.0 and Virtuozzo Infrastructure Platform 2.5, 3.0
2019-11-13 00:00:00
redhat
redhat
(RHSA-2019:4256) Important: kernel security and bug fix update
2019-12-17 11:23:15
(RHSA-2020:0027) Important: kpatch-patch security update
2020-01-06 13:41:14
(RHSA-2019:3978) Important: kernel-rt security and bug fix update
2019-11-26 10:38:35
f5
f5
K59513013 : Linux kernel vulnerability CVE-2019-14821
2020-10-19 00:00:00
redhatcve
redhatcve
CVE-2019-14821
2020-04-09 10:11:56
prion
prion
Design/Logic Flaw
2019-09-19 18:15:00
debiancve
debiancve
CVE-2019-14821
2019-09-19 18:15:10
cve
cve
CVE-2019-14821
2019-09-19 18:15:10
cvelist
cvelist
CVE-2019-14821
2019-09-19 17:37:24
ubuntucve
ubuntucve
CVE-2019-14821
2019-10-01 00:00:00
centos
centos
kernel, perf, python security update
2019-12-24 15:25:23
bpftool, kernel, perf, python security update
2019-12-03 20:40:15
amazon
amazon
Important: kernel
2019-09-25 23:01:00
Important: kernel
2019-09-25 22:59:00
ibm
ibm
Security Bulletin: Publicly disclosed vulnerabilities from Kernel affect IBM Netezza Host Management
2020-07-15 08:01:34
Security Bulletin: IBM Security Guardium is affected by kernel vulnerabilities
2021-10-06 12:37:14
Security Bulletin: IBM QRadar Network Security is affected by multiple vulnerabilities in kernel.
2022-07-07 10:52:55
suse
suse
Security update for the Linux Kernel (important)
2019-10-10 00:00:00
Security update for the Linux Kernel (important)
2019-10-10 00:00:00
debian
debian
[SECURITY] [DLA 1940-1] linux-4.9 security update
2019-10-01 13:56:02
[SECURITY] [DSA 4531-1] linux security update
2019-09-25 04:04:13
[SECURITY] [DSA 4531-1] linux security update
2019-09-25 04:04:13
mageia
mageia
Updated kernel packages fix security vulnerabilities
2019-09-21 19:04:55
Updated kernel packages fix security vulnerabilities
2019-09-21 19:04:55
Updated kernel-linus packages fix security vulnerabilities
2019-11-20 00:16:53
osv
osv
linux - security update
2019-09-25 00:00:00
linux-4.9 - security update
2019-09-30 00:00:00
linux - security update
2019-09-24 00:00:00
photon
photon
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2019-2.0-0189
2019-11-15 00:00:00
Critical Photon OS Security Update - PHSA-2019-0189
2019-11-14 00:00:00
Critical Photon OS Security Update - PHSA-2019-0034
2019-10-15 00:00:00
ubuntu
ubuntu
Linux kernel vulnerabilities
2019-10-17 00:00:00
Linux kernel (HWE) vulnerabilities
2019-10-22 00:00:00
Linux kernel vulnerabilities
2019-10-22 00:00:00
cloudfoundry
cloudfoundry
USN-4162-1: Linux kernel vulnerabilities | Cloud Foundry
2019-11-06 00:00:00
slackware
slackware
[slackware-security] Slackware 14.2 kernel
2019-11-07 22:31:40
androidsecurity
androidsecurity
Pixel Update Bulletin—March 2020
2020-03-02 00:00:00
oracle
oracle
Oracle Critical Patch Update Advisory - April 2020
2020-04-14 00:00:00

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

7.9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

30.1%

JSON
Related for NVD:CVE-2019-14821
veracode1oraclelinux7nessus70openvas51fedora15virtuozzo3redhat9f51redhatcve1prion1debiancve1cve1cvelist1ubuntucve1centos2amazon2ibm4suse2debian4mageia3osv3photon6ubuntu6cloudfoundry1slackware1androidsecurity1oracle1