Out-of-bounds Write Affecting kernel-rt-trace package, versions <0:3.10.0-1160.rt56.1131.el7


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.06% (29th percentile)

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  • Snyk IDSNYK-RHEL7-KERNELRTTRACE-1530670
  • published26 Jul 2021
  • disclosed18 Aug 2019

Introduced: 18 Aug 2019

CVE-2017-18551  (opens in a new tab)
CWE-787  (opens in a new tab)
First added by Snyk

How to fix?

Upgrade RHEL:7 kernel-rt-trace to version 0:3.10.0-1160.rt56.1131.el7 or higher.
This issue was patched in RHSA-2020:4062.

NVD Description

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

An issue was discovered in drivers/i2c/i2c-core-smbus.c in the Linux kernel before 4.14.15. There is an out of bounds write in the function i2c_smbus_xfer_emulated.

CVSS Scores

version 3.1