What is CVE-2024-26817?

CVE-2024-26817 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10, classified as a Integer Overflow flaw (CWE-190), affecting Linux kernel versions from 3.19 onward and patched in 4.19.312, 5.4.274, 5.10.215 and others. CVE-2024-26817 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2024-26817?

CVE-2024-26817 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-2024-26817?

Yes, CVE-2024-26817 has been patched. Fixed versions include 4.19.312, 5.4.274, 5.10.215 and others. If you are running Linux kernel 3.19 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2024-26817 actively exploited?

CVE-2024-26817 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is Integer Overflow (CWE-190)?

The product performs a calculation that can produce an integer overflow, leading to unexpected values. See MITRE CWE for full details: https://cwe.mitre.org/data/definitions/190.html

CVE-2024-26817

Medium

In the Linux kernel, the following vulnerability has been resolved: amdkfd: use calloc instead of kzalloc to avoid integer overflow This uses calloc instead of doing the multiplication which might overflow.

Package Linux Kernel

Published 2024-04-13

Last modified 2025-11-04

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-190

CVE-2024-26817 is a Integer Overflow vulnerability

What is Integer Overflow?

The product performs a calculation that can produce an integer overflow, leading to unexpected values. Learn more on MITRE CWE

Affected versions

Linux kernel versions 3.19 and later are affected. Fixed in 4.19.312, 5.4.274, 5.10.215, 5.15.155, 6.1.86, 6.6.27, 6.8.6, 6.9 and their respective stable series.

Affected from

≥ 3.19

Fixed in

✓ 4.19.312 4.19.x ✓ 5.4.274 5.4.x ✓ 5.10.215 5.10.x ✓ 5.15.155 5.15.x ✓ 6.1.86 6.1.x ✓ 6.6.27 6.6.x ✓ 6.8.6 6.8.x ✓ 6.9

References

11 total

Kernel Git
https://git.kernel.org/stable/c/0c33d11153949310d76631d8f4a4736519eacd3a

Patch
Kernel Git
https://git.kernel.org/stable/c/315eb3c2df7e4cb18e3eacfa18a53a46f2bf0ef7

Patch
Kernel Git
https://git.kernel.org/stable/c/3b0daecfeac0103aba8b293df07a0cbaf8b43f29

Patch
Kernel Git
https://git.kernel.org/stable/c/8b0564704255c6b3c6a7188e86939f754e1577c0

Patch
Kernel Git
https://git.kernel.org/stable/c/cbac7de1d9901521e78cdc34e15451df3611f2ad

Patch

Showing 5 of 11 references View all on NVD

Details

CVE ID CVE-2024-26817

Severity Medium

CVSS score 5.5 / 10

CVSS version 3.1

Published 2024-04-13

Modified 2025-11-04

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2024-26817?

CVE-2024-26817 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 , classified as an Integer Overflow flaw (CWE-190) . It affects Linux kernel versions from 3.19 onward and has been patched in 4.19.312, 5.4.274, 5.10.215 and others. CVE-2024-26817 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2024-26817?

CVE-2024-26817 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-2024-26817?

Yes. CVE-2024-26817 has been patched. Fixed versions include 4.19.312, 5.4.274, 5.10.215 and others. If you are running Linux kernel 3.19 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2024-26817 actively exploited?

No. CVE-2024-26817 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.