Out-of-Bounds Affecting kernel-uek package, versions <0:2.6.39-400.294.6.el5uek


Severity

Recommended
0.0
high
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.04% (5th percentile)

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  • Snyk IDSNYK-ORACLE5-KERNELUEK-2519762
  • published10 Apr 2022
  • disclosed20 Mar 2017

Introduced: 20 Mar 2017

CVE-2017-7187  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Oracle:5 kernel-uek to version 0:2.6.39-400.294.6.el5uek or higher.
This issue was patched in ELSA-2017-3535.

NVD Description

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

The sg_ioctl function in drivers/scsi/sg.c in the Linux kernel through 4.10.4 allows local users to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a large command size in an SG_NEXT_CMD_LEN ioctl call, leading to out-of-bounds write access in the sg_write function.

CVSS Scores

version 3.1