RHSA-2021:0857: kernel-rt Red Hat

CVSS: 8.1v3.1HighPublished

Published 13-09-2024Last modified 26-08-2026

Open JSON

Vulnerability summary

RHSA-2021:0857 is a high (CVSS 8.1) vulnerability in kernel-rt Red Hat.

Overall risk

32/100

0100

Medium · default modelHow is this calculated?

CVSS score

8.1/10

010

High · v3.1 (OSV · Red hat), selected by version preference

EPSS score

Not scored

0%100%

No EPSS score yet

KEVNot listedIn no KEV catalog

RansomwareNone recordedNo known use recorded

Public exploits0No public exploits recorded

Advisory lineage

Upstream 11 · Downstream 0

CVE-2019-19532 CVE-2020-0427 CVE-2020-14351 CVE-2020-25211 CVE-2020-25645 CVE-2020-25656+5 more

Timeline

13-09-2024
PublishedVulnerability first disclosed.
26-08-2026
Last modifiedVulnerability information updated.

Description

Red Hat Security Advisory: kernel-rt security and bug fix update

CVSS metrics

1 score · 1 source · 1 version

v3.18.1

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Redhat17 products

kernel-rt< 0:3.10.0-1160.21.1.rt56.1158.el7
kernel-rt-debug< 0:3.10.0-1160.21.1.rt56.1158.el7
kernel-rt-debug-debuginfo< 0:3.10.0-1160.21.1.rt56.1158.el7
kernel-rt-debug-devel< 0:3.10.0-1160.21.1.rt56.1158.el7
kernel-rt-debug-kvm< 0:3.10.0-1160.21.1.rt56.1158.el7

Show all 17

1 vendor · 17 products

References

50 links

Show all 50 references

bugzilla.redhat.com/show_bug.cgi?id=1906525REPORT
bugzilla.redhat.com/show_bug.cgi?id=1908827REPORT
bugzilla.redhat.com/show_bug.cgi?id=1919893REPORT
security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0857.jsonAdvisory
access.redhat.com/security/cve/CVE-2019-19532REPORT
www.cve.org/CVERecord?id=CVE-2019-19532Advisory
nvd.nist.gov/vuln/detail/CVE-2019-19532Advisory
access.redhat.com/security/cve/CVE-2020-0427REPORT
www.cve.org/CVERecord?id=CVE-2020-0427Advisory
nvd.nist.gov/vuln/detail/CVE-2020-0427Advisory
access.redhat.com/security/cve/CVE-2020-7053REPORT
www.cve.org/CVERecord?id=CVE-2020-7053Advisory
nvd.nist.gov/vuln/detail/CVE-2020-7053Advisory
access.redhat.com/security/cve/CVE-2020-14351REPORT
www.cve.org/CVERecord?id=CVE-2020-14351Advisory
nvd.nist.gov/vuln/detail/CVE-2020-14351Advisory
access.redhat.com/security/cve/CVE-2020-25211REPORT
www.cve.org/CVERecord?id=CVE-2020-25211Advisory
nvd.nist.gov/vuln/detail/CVE-2020-25211Advisory
git.kernel.org/pub/…ARTICLE
access.redhat.com/security/cve/CVE-2020-25645REPORT
www.cve.org/CVERecord?id=CVE-2020-25645Advisory
nvd.nist.gov/vuln/detail/CVE-2020-25645Advisory
access.redhat.com/security/cve/CVE-2020-25656REPORT
www.cve.org/CVERecord?id=CVE-2020-25656Advisory
nvd.nist.gov/vuln/detail/CVE-2020-25656Advisory
lkml.org/lkml/2020/10/16/84ARTICLE
lkml.org/lkml/2020/10/29/528ARTICLE
access.redhat.com/security/cve/CVE-2020-25705REPORT
www.cve.org/CVERecord?id=CVE-2020-25705Advisory
nvd.nist.gov/vuln/detail/CVE-2020-25705Advisory
access.redhat.com/security/cve/CVE-2020-28374REPORT
www.cve.org/CVERecord?id=CVE-2020-28374Advisory
nvd.nist.gov/vuln/detail/CVE-2020-28374Advisory
access.redhat.com/security/cve/CVE-2020-29661REPORT
www.cve.org/CVERecord?id=CVE-2020-29661Advisory
nvd.nist.gov/vuln/detail/CVE-2020-29661Advisory
access.redhat.com/security/cve/CVE-2021-20265REPORT
www.cve.org/CVERecord?id=CVE-2021-20265Advisory
nvd.nist.gov/vuln/detail/CVE-2021-20265Advisory