CVE-2016-0728 Affecting kernel-uek-devel package, versions <0:3.8.13-118.2.5.el7uek


Severity

Recommended
0.0
high
0
10

Based on Oracle Linux security rating.

Threat Intelligence

Exploit Maturity
Mature
EPSS
0.04% (1st percentile)

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  • Snyk IDSNYK-ORACLE7-KERNELUEKDEVEL-2510046
  • published10 Apr 2022
  • disclosed8 Feb 2016

Introduced: 8 Feb 2016

CVE-2016-0728  (opens in a new tab)

How to fix?

Upgrade Oracle:7 kernel-uek-devel to version 0:3.8.13-118.2.5.el7uek or higher.
This issue was patched in ELSA-2016-3509.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-uek-devel package and not the kernel-uek-devel package as distributed by Oracle. See How to fix? for Oracle:7 relevant fixed versions and status.

The join_session_keyring function in security/keys/process_keys.c in the Linux kernel before 4.4.1 mishandles object references in a certain error case, which allows local users to gain privileges or cause a denial of service (integer overflow and use-after-free) via crafted keyctl commands.

References

CVSS Scores

version 3.1