Use After Free Affecting torvalds/linux package, versions [,5.13.6)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.02% (3rd percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3005565
  • published26 Jan 2022
  • disclosed8 Aug 2021
  • creditUnknown

Introduced: 8 Aug 2021

CVE-2021-38204  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 5.13.6 or higher.

Overview

Affected versions of this package are vulnerable to Use After Free drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain situations.

CVSS Base Scores

version 3.1