CVE-2021-47150

Updated on 25 Mar 2024

Severity

5.5 Medium severity

Details

CVSS score
5.5
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Overview

About vulnerability

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

net: fec: fix the potential memory leak in fec_enet_init()

If the memory allocated for cbd_base is failed, it should free the memory allocated for the queues, otherwise it causes memory leak.

And if the memory allocated for the queues is failed, it can return error directly.

Details

Affected packages:
kernel-uek @ 5.4.17 (+8 more)

Fixes

KernelCare state

Live-patch status from KernelCare for each operating system.

Operating system Status Covered kernels
Ubuntu 16.04 AWS ESM Will Not Fix —
Ubuntu 16.04 AWS HWE ESM Will Not Fix —
Ubuntu 16.04 Azure ESM Will Not Fix —
Ubuntu 16.04 ESM Will Not Fix —
Ubuntu 16.04 GCP ESM Will Not Fix —
Ubuntu 16.04 HWE ESM Will Not Fix —
Ubuntu 18.04 Planned —