NULL Pointer Dereference Affecting torvalds/linux package, versions [,5.2.14)


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3006481
  • published26 Jan 2022
  • disclosed6 Sept 2019
  • creditUnknown

Introduced: 6 Sep 2019

CVE-2019-16089  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 5.2.14 or higher.

Overview

Affected versions of this package are vulnerable to NULL Pointer Dereference. An issue was discovered in the Linux kernel through 5.2.13. nbd_genl_status in drivers/block/nbd.c does not check the nla_nest_start_noflag return value.

References

CVSS Base Scores

version 3.1