Memory Leak Affecting kernel-livepatch-6_4_0-150600_10_5-rt package, versions <1-150600.1.5.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-SLES156-KERNELLIVEPATCH640150600105RT-7724953
  • published21 Aug 2024
  • disclosed20 Aug 2024

Introduced: 20 Aug 2024

CVE-2024-36942  (opens in a new tab)
CWE-401  (opens in a new tab)

How to fix?

Upgrade SLES:15.6 kernel-livepatch-6_4_0-150600_10_5-rt to version 1-150600.1.5.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-livepatch-6_4_0-150600_10_5-rt package and not the kernel-livepatch-6_4_0-150600_10_5-rt package as distributed by SLES. See How to fix? for SLES:15.6 relevant fixed versions and status.

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: qca: fix firmware check error path

A recent commit fixed the code that parses the firmware files before downloading them to the controller but introduced a memory leak in case the sanity checks ever fail.

Make sure to free the firmware buffer before returning on errors.

CVSS Scores

version 3.1