Use After Free Affecting kernel-uek-firmware package, versions <0:4.1.12-112.14.14.el6uek


Severity

Recommended
0.0
high
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.04% (12th percentile)

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  • Snyk IDSNYK-ORACLE6-KERNELUEKFIRMWARE-2528011
  • published10 Apr 2022
  • disclosed15 Nov 2017

Introduced: 15 Nov 2017

CVE-2017-15115  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Oracle:6 kernel-uek-firmware to version 0:4.1.12-112.14.14.el6uek or higher.
This issue was patched in ELSA-2018-4025.

NVD Description

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

The sctp_do_peeloff function in net/sctp/socket.c in the Linux kernel before 4.14 does not check whether the intended netns is used in a peel-off action, which allows local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via crafted system calls.

CVSS Scores

version 3.1