CVE-2021-26401

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 08-03-2022 01:00

Last modified: - 08-03-2022 01:00

Total changes: - 4

Description

CVE-2021-26401 hw: cpu: LFENCE/JMP Mitigation Update for CVE-2017-5715

Common Vulnerability Scoring System (CVSS)

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

High

Attack complexity

Local

Attack vector

None

Availability

High

Confidentiality

None

Integrity

Low

Privileges required

Unchanged

Scope

None

User interaction

4.7

Base score

Exploitability score

Impact score

Verification logic

AND

product=kernel-0 AND versionEndExcluding=2.6.32-754.49.1.el6

vendor=Red Hat Enterprise Linux AND product=rhel_els AND version=6

AND

product=kernel-rt-0 AND versionEndExcluding=3.10.0-1160.83.1.rt56.1228.el7

vendor=Red Hat Enterprise Linux AND product=rhel_extras_rt AND version=7

AND

product=kernel-0 AND versionEndExcluding=3.10.0-1160.83.1.el7

vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=7

AND

product=kernel-rt-0 AND versionEndExcluding=4.18.0-372.9.1.rt7.166.el8

vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8

AND

product=kernel-0 AND versionEndExcluding=4.18.0-372.9.1.el8

vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8

Reference

Keywords

CVE-2021-26401

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

REDHAT

CVE-2021-26401

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures