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NULL Pointer Dereference Affecting kernel-uek package, versions <0:4.1.12-124.23.1.el7uek

Severity

 Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.29% (69th percentile)

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  • Snyk IDSNYK-ORACLE7-KERNELUEK-2533554
  • published10 Apr 2022
  • disclosed3 Jul 2018
Report a new vulnerability Found a mistake?

Introduced: 3 Jul 2018

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

How to fix?

Upgrade Oracle:7 kernel-uek to version 0:4.1.12-124.23.1.el7uek or higher.
This issue was patched in ELSA-2018-4299.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-uek package and not the kernel-uek package as distributed by Oracle. See How to fix? for Oracle: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.

References