Improper Privilege Management Affecting kernel-headers package, versions <0:2.6.18-164.el5


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.06% (26th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Improper Privilege Management vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-ORACLE5-KERNELHEADERS-2450176
  • published10 Apr 2022
  • disclosed18 Aug 2009

Introduced: 18 Aug 2009

CVE-2009-2848  (opens in a new tab)
CWE-269  (opens in a new tab)

How to fix?

Upgrade Oracle:5 kernel-headers to version 0:2.6.18-164.el5 or higher.
This issue was patched in ELSA-2009-1243.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-headers package and not the kernel-headers package as distributed by Oracle. See How to fix? for Oracle:5 relevant fixed versions and status.

The execve function in the Linux kernel, possibly 2.6.30-rc6 and earlier, does not properly clear the current->clear_child_tid pointer, which allows local users to cause a denial of service (memory corruption) or possibly gain privileges via a clone system call with CLONE_CHILD_SETTID or CLONE_CHILD_CLEARTID enabled, which is not properly handled during thread creation and exit.

References

CVSS Scores

version 3.1