Improper Input Validation Affecting kernel-debuginfo package, versions <0:3.4.82-69.112.amzn1


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.04% (13th percentile)

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  • Snyk IDSNYK-AMZN201803-KERNELDEBUGINFO-1672169
  • published27 Sept 2021
  • disclosed28 Feb 2014

Introduced: 28 Feb 2014

CVE-2014-1874  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2018.03 kernel-debuginfo to version 0:3.4.82-69.112.amzn1 or higher.
This issue was patched in ALAS-2014-289.

NVD Description

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

The security_context_to_sid_core function in security/selinux/ss/services.c in the Linux kernel before 3.13.4 allows local users to cause a denial of service (system crash) by leveraging the CAP_MAC_ADMIN capability to set a zero-length security context.

CVSS Scores

version 3.1