What is CVE-2023-52814?

CVE-2023-52814 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 4.2 onward and patched in 5.10.202, 5.15.140, 6.1.64 and others. CVE-2023-52814 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2023-52814?

CVE-2023-52814 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-2023-52814?

Yes, CVE-2023-52814 has been patched. Fixed versions include 5.10.202, 5.15.140, 6.1.64 and others. If you are running Linux kernel 4.2 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2023-52814 actively exploited?

CVE-2023-52814 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-2023-52814

Medium

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix potential null pointer derefernce The amdgpu_ras_get_context may return NULL if device not support ras feature, so add check before using.

Package Linux Kernel

Published 2024-05-21

Last modified 2025-09-16

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-2023-52814 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 4.2 and later are affected. Fixed in 5.10.202, 5.15.140, 6.1.64, 6.5.13, 6.6.3, 6.7 and their respective stable series.

Affected from

≥ 4.2

Fixed in

✓ 5.10.202 5.10.x ✓ 5.15.140 5.15.x ✓ 6.1.64 6.1.x ✓ 6.5.13 6.5.x ✓ 6.6.3 6.6.x ✓ 6.7

References

6 total

Kernel Git
https://git.kernel.org/stable/c/80285ae1ec8717b597b20de38866c29d84d321a1

Patch
Kernel Git
https://git.kernel.org/stable/c/9b70fc7d70e8ef7c4a65034c9487f58609e708a1

Patch
Kernel Git
https://git.kernel.org/stable/c/b0702ee4d811708251cdf54d4a1d3e888d365111

Patch
Kernel Git
https://git.kernel.org/stable/c/b93a25de28af153312f0fc979b0663fc4bd3442b

Patch
Kernel Git
https://git.kernel.org/stable/c/c11cf5e117f50f5a767054600885acd981449afe

Patch

Showing 5 of 6 references View all on NVD

Details

CVE ID CVE-2023-52814

Severity Medium

CVSS score 5.5 / 10

CVSS version 3.1

Published 2024-05-21

Modified 2025-09-16

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2023-52814?

CVE-2023-52814 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 4.2 onward and has been patched in 5.10.202, 5.15.140, 6.1.64 and others. CVE-2023-52814 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2023-52814?

CVE-2023-52814 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-2023-52814?

Yes. CVE-2023-52814 has been patched. Fixed versions include 5.10.202, 5.15.140, 6.1.64 and others. If you are running Linux kernel 4.2 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2023-52814 actively exploited?

No. CVE-2023-52814 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.