What is CVE-2024-46737?

CVE-2024-46737 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 5.0 onward and patched in 5.4.284, 5.10.226, 5.15.167 and others. CVE-2024-46737 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2024-46737?

CVE-2024-46737 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-2024-46737?

Yes, CVE-2024-46737 has been patched. Fixed versions include 5.4.284, 5.10.226, 5.15.167 and others. If you are running Linux kernel 5.0 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2024-46737 actively exploited?

CVE-2024-46737 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-2024-46737

Medium

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: fix kernel crash if commands allocation fails If the commands allocation fails in nvmet_tcp_alloc_cmds() the kernel crashes in nvmet_tcp_release_queue_work() because of a NULL pointer dereference. nvmet: failed to install queue 0 cntlid 1 ret 6 Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 Fix the bug by setting queue->nr_cmds to zero in case nvmet_tcp_alloc_cmd() fails.

Package Linux Kernel

Published 2024-09-18

Last modified 2025-11-03

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-2024-46737 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 5.0 and later are affected. Fixed in 5.4.284, 5.10.226, 5.15.167, 6.1.110, 6.6.51, 6.10.10, 6.11 and their respective stable series.

Affected from

≥ 5.0

Fixed in

✓ 5.4.284 5.4.x ✓ 5.10.226 5.10.x ✓ 5.15.167 5.15.x ✓ 6.1.110 6.1.x ✓ 6.6.51 6.6.x ✓ 6.10.10 6.10.x ✓ 6.11

References

9 total

Kernel Git
https://git.kernel.org/stable/c/03e1fd0327fa5e2174567f5fe9290fe21d21b8f4

Patch
Kernel Git
https://git.kernel.org/stable/c/489f2913a63f528cfe3f21722583fb981967ecda

Patch
Kernel Git
https://git.kernel.org/stable/c/50632b877ce55356f5d276b9add289b1e7ddc683

Patch
Kernel Git
https://git.kernel.org/stable/c/5572a55a6f830ee3f3a994b6b962a5c327d28cb3

Patch
Kernel Git
https://git.kernel.org/stable/c/6c04d1e3ab22cc5394ef656429638a5947f87244

Patch

Showing 5 of 9 references View all on NVD

Details

CVE ID CVE-2024-46737

Severity Medium

CVSS score 5.5 / 10

CVSS version 3.1

Published 2024-09-18

Modified 2025-11-03

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2024-46737?

CVE-2024-46737 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 5.0 onward and has been patched in 5.4.284, 5.10.226, 5.15.167 and others. CVE-2024-46737 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2024-46737?

CVE-2024-46737 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-2024-46737?

Yes. CVE-2024-46737 has been patched. Fixed versions include 5.4.284, 5.10.226, 5.15.167 and others. If you are running Linux kernel 5.0 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2024-46737 actively exploited?

No. CVE-2024-46737 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.