Memory Leak Affecting torvalds/linux package, versions [,5.0)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.17% (40th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3004488
  • published26 Jan 2022
  • disclosed30 Sept 2019
  • creditUnknown

Introduced: 30 Sep 2019

CVE-2019-16994  (opens in a new tab)
CWE-772  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 5.0 or higher.

Overview

Affected versions of this package are vulnerable to Memory Leak. In the Linux kernel before 5.0, a memory leak exists in sit_init_net() in net/ipv6/sit.c when register_netdev() fails to register sitn->fb_tunnel_dev, which may cause denial of service, aka CID-07f12b26e21a.

CVSS Base Scores

version 3.1