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Vulnerability of Linux kernel: memory leak via sja1105_static_config_upload

Synthesis of the vulnerability 

An attacker can create a memory leak via sja1105_static_config_upload() of the Linux kernel, in order to trigger a denial of service.
Impacted products: Linux.
Severity of this bulletin: 1/4.
Creation date: 08/11/2019.
Références of this threat: CVE-2019-18807, VIGILANCE-VUL-30813.

Description of the vulnerability 

An attacker can create a memory leak via sja1105_static_config_upload() of the Linux kernel, in order to trigger a denial of service.
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This cybersecurity alert impacts software or systems such as Linux.

Our Vigil@nce team determined that the severity of this weakness is low.

The trust level is of type confirmed by the editor, with an origin of user shell.

An attacker with a expert ability can exploit this security weakness.

Solutions for this threat 

Linux kernel: version 5.3.5.
The version 5.3.5 is fixed:
  https://cdn.kernel.org/pub/linux/kernel/v5.x/

Linux kernel: patch for sja1105_static_config_upload.
A patch is indicated in information sources.

Wind River Linux: version 10.19.45.2.
The version 10.19.45.2 is fixed:
  https://support2.windriver.com/
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Computer vulnerabilities tracking service 

Vigil@nce provides a software vulnerability alert. The Vigil@nce security watch publishes vulnerability bulletins about threats impacting the information system.