Use After Free Affecting torvalds/linux package, versions [,4.7.1)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.64% (70th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3006486
  • published26 Jan 2022
  • disclosed16 Nov 2016
  • creditUnknown

Introduced: 16 Nov 2016

CVE-2016-7910  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 4.7.1 or higher.

Overview

Affected versions of this package are vulnerable to Use After Free. Use-after-free vulnerability in the disk_seqf_stop function in block/genhd.c in the Linux kernel before 4.7.1 allows local users to gain privileges by leveraging the execution of a certain stop operation even if the corresponding start operation had failed.

CVSS Base Scores

version 3.1