Improper Input Validation Affecting kernel-debug package, versions <0:2.6.32-573.12.1.el6


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.05% (20th percentile)

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  • Snyk IDSNYK-ORACLE6-KERNELDEBUG-2503880
  • published10 Apr 2022
  • disclosed16 Nov 2015

Introduced: 16 Nov 2015

CVE-2015-7872  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Oracle:6 kernel-debug to version 0:2.6.32-573.12.1.el6 or higher.
This issue was patched in ELSA-2015-2636.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-debug package and not the kernel-debug package as distributed by Oracle. See How to fix? for Oracle:6 relevant fixed versions and status.

The key_gc_unused_keys function in security/keys/gc.c in the Linux kernel through 4.2.6 allows local users to cause a denial of service (OOPS) via crafted keyctl commands.

References

CVSS Scores

version 3.1