<p>Upgrade <code>RHEL:7</code> <code>kernel-kdump-devel</code> to version 0:3.10.0-1160.83.1.el7 or higher.<br>This issue was patched in <code>RHSA-2023:0399</code>.</p>

CVE-2021-26401 Affecting kernel-kdump-devel package, versions <0:3.10.0-1160.83.1.el7

Threat Intelligence

0.04% (14^th percentile)

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Snyk ID SNYK-RHEL7-KERNELKDUMPDEVEL-7979509
published 14 Sep 2024
disclosed 8 Mar 2022

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Introduced: 8 Mar 2022

CVE-2021-26401 Open this link in a new tab

How to fix?

Upgrade RHEL:7 kernel-kdump-devel to version 0:3.10.0-1160.83.1.el7 or higher.
This issue was patched in RHSA-2023:0399.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-kdump-devel package and not the kernel-kdump-devel package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Local
Attack Complexity (AC)

High
Privileges Required (PR)

Low
User Interaction (UI)

None

Scope (S)

Changed

Confidentiality (C)

High
Integrity (I)

None
Availability (A)

None

CVE-2021-26401 Affecting kernel-kdump-devel package, versions <0:3.10.0-1160.83.1.el7

Severity

Based on Red Hat Enterprise Linux security rating