Information Exposure Affecting torvalds/linux package, versions [,v5.17-rc4)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.05% (20th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-UNMANAGED-TORVALDSLINUX-2407769
  • published 21 Feb 2022
  • disclosed 21 Feb 2022
  • credit Unknown

How to fix?

Upgrade torvalds/linux to version v5.17-rc4 or higher.

Overview

Affected versions of this package are vulnerable to Information Exposure via drivers/usb/gadget/function/rndis.c in the Linux kernel before 5.16.10. The RNDIS USB gadget lacks validation of the size of the RNDIS_MSG_SET command. Attackers can obtain sensitive information from kernel memory.

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
5.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    None
  • Availability (A)
    None
Expand this section

NVD

5.5 medium
Expand this section

SUSE

5.5 medium
Expand this section

Red Hat

5.5 medium