Missing Initialization of Resource Affecting kernel-macros package, versions <4.12.14-197.99.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.04% (6th percentile)

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  • Snyk IDSNYK-SLES151-KERNELMACROS-2673686
  • published14 Apr 2022
  • disclosed21 Jul 2021

Introduced: 21 Jul 2021

CVE-2021-34693  (opens in a new tab)
CWE-909  (opens in a new tab)

How to fix?

Upgrade SLES:15.1 kernel-macros to version 4.12.14-197.99.1 or higher.

NVD Description

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

net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are uninitialized.

CVSS Scores

version 3.1