Out-of-Bounds Affecting kernel-firmware package, versions <20200107-150100.3.31.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.04% (15th 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-SLES151-KERNELFIRMWARE-2840846
  • published20 May 2022
  • disclosed19 May 2022

Introduced: 19 May 2022

CVE-2021-26364  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade SLES:15.1 kernel-firmware to version 20200107-150100.3.31.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-firmware package and not the kernel-firmware package as distributed by SLES. See How to fix? for SLES:15.1 relevant fixed versions and status.

Insufficient bounds checking in an SMU mailbox register could allow an attacker to potentially read outside of the SRAM address range which could result in an exception handling leading to a potential denial of service.

CVSS Scores

version 3.1