Improper Input Validation Affecting kernel package, versions <0:2.6.35.14-106.49.amzn1


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.04% (6th percentile)

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  • Snyk IDSNYK-AMZN201803-KERNEL-1662311
  • published27 Sept 2021
  • disclosed27 Jan 2012

Introduced: 27 Jan 2012

CVE-2011-4132  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2018.03 kernel to version 0:2.6.35.14-106.49.amzn1 or higher.
This issue was patched in ALAS-2011-26.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel package and not the kernel package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

The cleanup_journal_tail function in the Journaling Block Device (JBD) functionality in the Linux kernel 2.6 allows local users to cause a denial of service (assertion error and kernel oops) via an ext3 or ext4 image with an "invalid log first block value."

CVSS Scores

version 3.1