What is CVE-2024-41032?

CVE-2024-41032 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10. CVE-2024-41032 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2024-41032?

CVE-2024-41032 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-2024-41032?

No patch is currently available for CVE-2024-41032. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2024-41032 actively exploited?

CVE-2024-41032 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2024-41032

Medium

In the Linux kernel, the following vulnerability has been resolved: mm: vmalloc: check if a hash-index is in cpu_possible_mask The problem is that there are systems where cpu_possible_mask has gaps between set CPUs, for example SPARC. In this scenario addr_to_vb_xa() hash function can return an index which accesses to not-possible and not setup CPU area using per_cpu() macro. This results in an oops on SPARC. A per-cpu vmap_block_queue is also used as hash table, incorrectly assuming the cpu_possible_mask has no gaps. Fix it by adjusting an index to a next possible CPU.

Package Linux Kernel

Published 2024-07-29

Last modified 2025-10-07

CVSS version 3.1

Patch available

Awaiting data

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

References

The following references provide additional information about CVE-2024-41032 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Kernel patch commit
https://git.kernel.org/stable/c/28acd531c9a365dac01b32e6bc54aed8c1429bcb
Patch
Kernel patch commit
https://git.kernel.org/stable/c/47f9b6e49b422392fb0e348a65eb925103ba1882
Patch
Kernel patch commit
https://git.kernel.org/stable/c/a34acf30b19bc4ee3ba2f1082756ea2604c19138
Patch

Details

CVE ID CVE-2024-41032

Severity Medium

CVSS score 5.5 / 10

CVSS version 3.1

Published 2024-07-29

Modified 2025-10-07

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2024-41032?

CVE-2024-41032 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 . CVE-2024-41032 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2024-41032?

CVE-2024-41032 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-2024-41032?

No patch is currently available for CVE-2024-41032. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2024-41032 actively exploited?

No — CVE-2024-41032 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.