What is CVE-2024-34030?

CVE-2024-34030 is a Medium severity Linux kernel vulnerability with a CVSS score of 4.7 out of 10, classified as a NULL Pointer Dereference flaw (CWE-476), affecting Linux kernel versions from 6.6 onward and patched in 6.6.33, 6.9.4 and 6.10. CVE-2024-34030 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2024-34030?

CVE-2024-34030 has a CVSS score of 4.7 out of 10, rated Medium severity. The vector string is CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H.

Is there a patch available for CVE-2024-34030?

Yes, CVE-2024-34030 has been patched. Fixed versions include 6.6.33, 6.9.4 and 6.10. If you are running Linux kernel 6.6 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2024-34030 actively exploited?

CVE-2024-34030 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-2024-34030

Medium

In the Linux kernel, the following vulnerability has been resolved: PCI: of_property: Return error for int_map allocation failure Return -ENOMEM from of_pci_prop_intr_map() if kcalloc() fails to prevent a NULL pointer dereference in this case. [bhelgaas: commit log]

Package Linux Kernel

Published 2024-06-24

Last modified 2025-03-24

CVSS version 3.1

Patch available

Yes

CVSS 3.1 score

4.7

out of 10

Medium

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Vector string

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

Weakness type

CWE-476

CVE-2024-34030 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 6.6 and later are affected. Fixed in 6.6.33, 6.9.4, 6.10 and their respective stable series.

Affected from

≥ 6.6

Fixed in

✓ 6.6.33 6.6.x ✓ 6.9.4 6.9.x ✓ 6.10

References

3 total

Kernel Git
https://git.kernel.org/stable/c/598e4a37a2f8da9144ba1fab04320c32169b6d0d

Patch
Kernel Git
https://git.kernel.org/stable/c/b5f31d1470c4fdfae368feeb389768ba8d24fb34

Patch
Kernel Git
https://git.kernel.org/stable/c/e6f7d27df5d208b50cae817a91d128fb434bb12c

Patch

Details

CVE ID CVE-2024-34030

Severity Medium

CVSS score 4.7 / 10

CVSS version 3.1

Published 2024-06-24

Modified 2025-03-24

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2024-34030?

CVE-2024-34030 is a Medium severity Linux kernel vulnerability with a CVSS score of 4.7 out of 10 , classified as a NULL Pointer Dereference flaw (CWE-476) . It affects Linux kernel versions from 6.6 onward and has been patched in 6.6.33, 6.9.4 and 6.10. CVE-2024-34030 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2024-34030?

CVE-2024-34030 has a CVSS score of 4.7 out of 10, rated Medium severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H.
Is there a patch available for CVE-2024-34030?

Yes. CVE-2024-34030 has been patched. Fixed versions include 6.6.33, 6.9.4 and 6.10. If you are running Linux kernel 6.6 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2024-34030 actively exploited?

No. CVE-2024-34030 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.