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prionPRIOn knowledge basePRION:CVE-2018-20856
HistoryJul 26, 2019 - 5:15 a.m.

Design/Logic Flaw

2019-07-2605:15:00
PRIOn knowledge base
www.prio-n.com
7

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0005 Low

EPSS

Percentile

14.3%

JSON

An issue was discovered in the Linux kernel before 4.18.7. In block/blk-core.c, there is an __blk_drain_queue() use-after-free because a certain error case is mishandled.

CPENameOperatorVersion
linux_kernellt4.18.7

References

Related

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redhatcve 1
veracode 1
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centos 1
oraclelinux 2
ubuntu 3
slackware 1
photon 4
osv 2
debian 3
ibm 2
cloudfoundry 1
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redhat
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(RHSA-2020:0698) Important: kpatch-patch security update
2020-03-03 15:42:56
(RHSA-2020:0100) Important: kernel-rt security and bug fix update
2020-01-14 07:45:36
(RHSA-2019:3089) Important: kernel-rt security and bug fix update
2019-10-16 07:42:15
redhatcve
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CVE-2018-20856
2020-04-07 16:59:02
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Use-after-Free
2019-10-16 00:21:14
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RHEL 7 : kpatch-patch (RHSA-2020:0698)
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SUSE SLES12 Security Update : kernel (SUSE-SU-2019:3261-1)
2019-12-12 00:00:00
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Important: kernel
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2020-01-06 00:00:00

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0005 Low

EPSS

Percentile

14.3%

JSON
Related for PRION:CVE-2018-20856
redhat9redhatcve1veracode1nessus43f51ubuntucve1cve1debiancve1virtuozzo1openvas19amazon1centos1oraclelinux2ubuntu3slackware1photon4osv2debian3ibm2cloudfoundry1androidsecurity1