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nvd[email protected]NVD:CVE-2018-20784
HistoryFeb 22, 2019 - 3:29 p.m.

CVE-2018-20784

2019-02-2215:29:00
CWE-835
[email protected]
web.nvd.nist.gov

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.5 High

AI Score

Confidence

High

0.013 Low

EPSS

Percentile

86.0%

JSON

In the Linux kernel before 4.20.2, kernel/sched/fair.c mishandles leaf cfs_rq’s, which allows attackers to cause a denial of service (infinite loop in update_blocked_averages) or possibly have unspecified other impact by inducing a high load.

Affected configurations

NVD
Node
linuxlinux_kernelRange4.13–4.14.93
OR
linuxlinux_kernelRange4.19–4.19.15
OR
linuxlinux_kernelRange4.20–4.20.2
OR
linuxlinux_kernelMatch5.0rc1
Node
canonicalubuntu_linuxMatch14.04esm
OR
canonicalubuntu_linuxMatch16.04esm
OR
canonicalubuntu_linuxMatch18.04lts
Node
redhatenterprise_linuxMatch8.0
OR
redhatenterprise_linux_for_real_timeMatch8

Related

cve 1
prion 1
cvelist 1
redhatcve 1
debiancve 1
f5 1
ubuntucve 1
ubuntu 5
openvas 10
nessus 15
redhat 2
oraclelinux 1
cloudfoundry 2
cve
cve
CVE-2018-20784
2019-02-22 15:29:00
prion
prion
Code injection
2019-02-22 15:29:00
cvelist
cvelist
CVE-2018-20784
2019-02-22 15:00:00
redhatcve
redhatcve
CVE-2018-20784
2019-12-24 09:52:09
debiancve
debiancve
CVE-2018-20784
2019-02-22 15:29:00
f5
f5
K65260085 : Linux kernel vulnerability CVE-2018-20784
2019-03-12 00:00:00
ubuntucve
ubuntucve
CVE-2018-20784
2019-02-22 00:00:00
ubuntu
ubuntu
Linux kernel vulnerabilities
2019-12-03 00:00:00
Linux kernel (Xenial HWE) vulnerabilities
2019-12-03 00:00:00
Linux kernel regression
2019-09-11 00:00:00
openvas
openvas
Ubuntu: Security Advisory (USN-4211-2)
2022-08-26 00:00:00
Ubuntu: Security Advisory (USN-4211-1)
2019-12-04 00:00:00
Ubuntu: Security Advisory (USN-4115-2)
2019-09-12 00:00:00
nessus
nessus
Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-4211-1)
2019-12-03 00:00:00
RHEL 8 : kernel-rt (RHSA-2019:1971)
2019-08-12 00:00:00
RHEL 8 : kernel (RHSA-2019:1959)
2019-08-12 00:00:00
redhat
redhat
(RHSA-2019:1959) Important: kernel security, bug fix, and enhancement update
2019-07-30 09:18:32
(RHSA-2019:1971) Important: kernel-rt security and bug fix update
2019-07-30 10:55:07
oraclelinux
oraclelinux
kernel security, bug fix, and enhancement update
2019-08-19 00:00:00
cloudfoundry
cloudfoundry
USN-4115-2: Linux kernel regression | Cloud Foundry
2019-09-30 00:00:00
USN-4115-1: Linux kernel vulnerabilities | Cloud Foundry
2019-09-30 00:00:00

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.5 High

AI Score

Confidence

High

0.013 Low

EPSS

Percentile

86.0%

JSON
Related for NVD:CVE-2018-20784
cve1prion1cvelist1redhatcve1debiancve1f51ubuntucve1ubuntu5openvas10nessus15redhat2oraclelinux1cloudfoundry2