CVE-2021-38198 Affecting kernel-devel package, versions <5.3.18-24.83.1


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.06% (28th percentile)

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  • Snyk IDSNYK-SLES152-KERNELDEVEL-2666287
  • published14 Apr 2022
  • disclosed23 Sept 2021

Introduced: 23 Sep 2021

CVE-2021-38198  (opens in a new tab)

How to fix?

Upgrade SLES:15.2 kernel-devel to version 5.3.18-24.83.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-devel package and not the kernel-devel package as distributed by SLES. See How to fix? for SLES:15.2 relevant fixed versions and status.

arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault.

CVSS Scores

version 3.1