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NULL Pointer Dereference Affecting kernel-tools package, versions <0:3.10.0-1062.el7

Severity

 Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
0.3% (71st percentile)

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  • Snyk IDSNYK-CENTOS7-KERNELTOOLS-2137336
  • published26 Jul 2021
  • disclosed7 Jun 2018
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Introduced: 7 Jun 2018

CVE-2018-13094  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Centos:7 kernel-tools to version 0:3.10.0-1062.el7 or higher.

NVD Description

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

An issue was discovered in fs/xfs/libxfs/xfs_attr_leaf.c in the Linux kernel through 4.17.3. An OOPS may occur for a corrupted xfs image after xfs_da_shrink_inode() is called with a NULL bp.