Homepage

CVE-2021-3732 The advisory has been revoked - it doesn't affect any version of package kernel-devel-rt  (opens in a new tab)

Threat Intelligence

EPSS
0.01% (2nd 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 IDSNYK-SLES153-KERNELDEVELRT-2661796
  • published14 Apr 2022
  • disclosed13 Oct 2021
Report a new vulnerability Found a mistake?

Introduced: 13 Oct 2021

CVE-2021-3732  (opens in a new tab)

Amendment

The SLES security team deemed this advisory irrelevant for SLES:15.3.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-devel-rt package and not the kernel-devel-rt package as distributed by SLES.

A flaw was found in the Linux kernel's OverlayFS subsystem in the way the user mounts the TmpFS filesystem with OverlayFS. This flaw allows a local user to gain access to hidden files that should not be accessible.

References