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Out-of-bounds Read Affecting kernel-rt-trace-kvm package, versions <0:3.10.0-514.21.1.rt56.438.el7

Severity

 Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
0.1% (28th percentile)

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  • Snyk IDSNYK-CENTOS7-KERNELRTTRACEKVM-2082048
  • published26 Jul 2021
  • disclosed15 Nov 2016
Report a new vulnerability Found a mistake?

Introduced: 15 Nov 2016

CVE-2016-10208  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Centos:7 kernel-rt-trace-kvm to version 0:3.10.0-514.21.1.rt56.438.el7 or higher.

NVD Description

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

The ext4_fill_super function in fs/ext4/super.c in the Linux kernel through 4.9.8 does not properly validate meta block groups, which allows physically proximate attackers to cause a denial of service (out-of-bounds read and system crash) via a crafted ext4 image.