What is CVE-2024-50009?

CVE-2024-50009 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10, classified as a NULL Pointer Dereference flaw (CWE-476), affecting Linux kernel versions from 5.17 onward and patched in 6.6.75, 6.11.3 and 6.12. CVE-2024-50009 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2024-50009?

CVE-2024-50009 has a CVSS score of 5.5 out of 10, rated Medium severity. The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Is there a patch available for CVE-2024-50009?

Yes, CVE-2024-50009 has been patched. Fixed versions include 6.6.75, 6.11.3 and 6.12. If you are running Linux kernel 5.17 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2024-50009 actively exploited?

CVE-2024-50009 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is NULL Pointer Dereference (CWE-476)?

The product dereferences a pointer that it expects to be valid but is NULL, typically causing a crash. See MITRE CWE for full details: https://cwe.mitre.org/data/definitions/476.html

CVE-2024-50009

Medium

In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate: add check for cpufreq_cpu_get's return value cpufreq_cpu_get may return NULL. To avoid NULL-dereference check it and return in case of error. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Package Linux Kernel

Published 2024-10-21

Last modified 2025-02-02

CVSS version 3.1

Patch available

Yes

CVSS 3.1 score

5.5

out of 10

Medium

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

Vector string

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

Weakness type

CWE-476

CVE-2024-50009 is a NULL Pointer Dereference vulnerability

What is NULL Pointer Dereference?

The product dereferences a pointer that it expects to be valid but is NULL, typically causing a crash. Learn more on MITRE CWE

Affected versions

Linux kernel versions 5.17 and later are affected. Fixed in 6.6.75, 6.11.3, 6.12 and their respective stable series.

Affected from

≥ 5.17

Fixed in

✓ 6.6.75 6.6.x ✓ 6.11.3 6.11.x ✓ 6.12

References

3 total

Kernel Git
https://git.kernel.org/stable/c/5493f9714e4cdaf0ee7cec15899a231400cb1a9f

Patch
Kernel Git
https://git.kernel.org/stable/c/5f250d44b8191d612355dd97b89b37bbc1b5d2cb

Patch
Kernel Git
https://git.kernel.org/stable/c/cd9f7bf6cad8b2d3876105ce3c9fc63460a046f6

Details

CVE ID CVE-2024-50009

Severity Medium

CVSS score 5.5 / 10

CVSS version 3.1

Published 2024-10-21

Modified 2025-02-02

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2024-50009?

CVE-2024-50009 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 , classified as a NULL Pointer Dereference flaw (CWE-476) . It affects Linux kernel versions from 5.17 onward and has been patched in 6.6.75, 6.11.3 and 6.12. CVE-2024-50009 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2024-50009?

CVE-2024-50009 has a CVSS score of 5.5 out of 10, rated Medium severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Is there a patch available for CVE-2024-50009?

Yes. CVE-2024-50009 has been patched. Fixed versions include 6.6.75, 6.11.3 and 6.12. If you are running Linux kernel 5.17 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2024-50009 actively exploited?

No. CVE-2024-50009 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.