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Out-of-Bounds Affecting kernel-uek-debug package, versions <0:2.6.39-400.297.4.el5uek

Severity

0.0
high
0
10

    Threat Intelligence

    Exploit Maturity
    Mature
    EPSS
    0.24% (63rd percentile)

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  • Snyk ID SNYK-ORACLE5-KERNELUEKDEBUG-2522639
  • published 10 Apr 2022
  • disclosed 19 Jun 2017
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Introduced: 19 Jun 2017

CVE-2017-1000364 Open this link in a new tab
CWE-119 Open this link in a new tab

How to fix?

Upgrade Oracle:5 kernel-uek-debug to version 0:2.6.39-400.297.4.el5uek or higher.
This issue was patched in ELSA-2017-3592.

NVD Description

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

An issue was discovered in the size of the stack guard page on Linux, specifically a 4k stack guard page is not sufficiently large and can be "jumped" over (the stack guard page is bypassed), this affects Linux Kernel versions 4.11.5 and earlier (the stackguard page was introduced in 2010).

References

CVSS Scores

version 3.1
Expand this section

Snyk

7.4 high
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
Expand this section

NVD

7.4 high
Expand this section

Red Hat

7.4 high