What is the severity of CVE-2021-47313?

CVE-2021-47313 is classified as a medium severity vulnerability due to its potential for memory leaks.

How do I fix CVE-2021-47313?

To fix CVE-2021-47313, upgrade to a patched version of the Linux kernel that addresses memory leak concerns.

Which versions of the Linux kernel are affected by CVE-2021-47313?

CVE-2021-47313 affects Linux kernel versions between 5.11 and 5.12.19 and versions between 5.13 and 5.13.4.

What type of vulnerability is CVE-2021-47313?

CVE-2021-47313 is categorized as a memory leak vulnerability in the Linux kernel.

What can happen if CVE-2021-47313 is exploited?

Exploitation of CVE-2021-47313 can lead to increased memory usage and potentially impact system performance.

Vulnerability/
CVE-2021-47313

high

8.4

CWE

400

21/5/2024

2/4/2025

CVE-2021-47313: cpufreq: CPPC: Fix potential memleak in cppc_cpufreq_cpu_init

First published: Tue May 21 2024(Updated: )

In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Fix potential memleak in cppc_cpufreq_cpu_init It's a classic example of memleak, we allocate something, we fail and never free the resources. Make sure we free all resources on policy ->init() failures.

Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Affected Software	Affected Version	How to fix
Linux Kernel
Linux Kernel	>=5.11<5.12.19
Linux Kernel	>=5.13<5.13.4

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-47313?
CVE-2021-47313 is classified as a medium severity vulnerability due to its potential for memory leaks.
How do I fix CVE-2021-47313?
To fix CVE-2021-47313, upgrade to a patched version of the Linux kernel that addresses memory leak concerns.
Which versions of the Linux kernel are affected by CVE-2021-47313?
CVE-2021-47313 affects Linux kernel versions between 5.11 and 5.12.19 and versions between 5.13 and 5.13.4.
What type of vulnerability is CVE-2021-47313?
CVE-2021-47313 is categorized as a memory leak vulnerability in the Linux kernel.
What can happen if CVE-2021-47313 is exploited?
Exploitation of CVE-2021-47313 can lead to increased memory usage and potentially impact system performance.

agent/references
agent/title
agent/type
agent/description
agent/first-publish-date
agent/author
agent/severity
agent/weakness
agent/event
collector/mitre-cve
source/MITRE
agent/source
agent/guess-ai
agent/software-canonical-lookup
agent/software-canonical-lookup-request
collector/nvd-api
source/NVD
agent/remedy
agent/last-modified-date
agent/softwarecombine
agent/tags
vendor/linux
canonical/linux kernel
version/linux kernel/5.11
version/linux kernel/5.13

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Frequently Asked Questions

What is the severity of CVE-2021-47313?
CVE-2021-47313 is classified as a medium severity vulnerability due to its potential for memory leaks.
How do I fix CVE-2021-47313?
To fix CVE-2021-47313, upgrade to a patched version of the Linux kernel that addresses memory leak concerns.
Which versions of the Linux kernel are affected by CVE-2021-47313?
CVE-2021-47313 affects Linux kernel versions between 5.11 and 5.12.19 and versions between 5.13 and 5.13.4.
What type of vulnerability is CVE-2021-47313?
CVE-2021-47313 is categorized as a memory leak vulnerability in the Linux kernel.
What can happen if CVE-2021-47313 is exploited?
Exploitation of CVE-2021-47313 can lead to increased memory usage and potentially impact system performance.

CVE-2021-47313: cpufreq: CPPC: Fix potential memleak in cppc_cpufreq_cpu_init

Remedy

Remedy

Remedy

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-47313?

How do I fix CVE-2021-47313?

Which versions of the Linux kernel are affected by CVE-2021-47313?

What type of vulnerability is CVE-2021-47313?

What can happen if CVE-2021-47313 is exploited?

Company

Resources

Contact

Frequently Asked Questions

What is the severity of CVE-2021-47313?

How do I fix CVE-2021-47313?

Which versions of the Linux kernel are affected by CVE-2021-47313?

What type of vulnerability is CVE-2021-47313?

What can happen if CVE-2021-47313 is exploited?