8.1

RHSA-2023:2148: kernel-rt Red Hat

Published
Published 16-09-2024Last modified 15-10-2026

Vulnerability summary

RHSA-2023:2148 is a high (CVSS 8.1) vulnerability in kernel-rt Red Hat.

Priority
Routine

Not severe (CVSS 8.1, adjacent network); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
8.1/10
010
High · v3.1 (OSV · Red hat), selected by version preference
EPSS scoreNot scoredRisk metrics not yet published.
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 51 · Downstream 0
CVE-2021-26341CVE-2021-33631CVE-2021-33655CVE-2021-47560CVE-2021-47592CVE-2022-1462

Timeline

  1. 16-09-2024
    PublishedVulnerability first disclosed.
  2. 15-10-2026
    Last modifiedVulnerability information updated.

Description

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

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: adjacent network, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.

Redhat17 products
  • kernel-rt< 0:5.14.0-284.11.1.rt14.296.el9_2
  • kernel-rt-core< 0:5.14.0-284.11.1.rt14.296.el9_2
  • kernel-rt-debug< 0:5.14.0-284.11.1.rt14.296.el9_2
  • kernel-rt-debug-core< 0:5.14.0-284.11.1.rt14.296.el9_2
  • kernel-rt-debug-debuginfo< 0:5.14.0-284.11.1.rt14.296.el9_2

1 vendor · 17 products

References

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