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Out-of-Bounds The advisory has been revoked - it doesn't affect any version of package dlm-kmp-rt  (opens in a new tab)

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EPSS
0.66% (47th percentile)

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  • Snyk IDSNYK-SLES152-DLMKMPRT-2668145
  • published14 Apr 2022
  • disclosed12 Aug 2021
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Introduced: 12 Aug 2021

CVE-2021-22543  (opens in a new tab)
CWE-119  (opens in a new tab)

Amendment

The SLES security team deemed this advisory irrelevant for SLES:15.2.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dlm-kmp-rt package and not the dlm-kmp-rt package as distributed by SLES.

An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pages of memory and can result in local privilege escalation.

References