PT-2024-21445 · Linux+8 · Linux Kernel+8

Published 2024-01-24 · Updated 2026-03-14 · CVE-2024-26668

Positive Technologies (AI Summary)

CVSS v2.0

6.2

Medium

Base vector

AV:L/AC:L/Au:S/C:C/I:N/A:C

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The issue is related to the netfilter: nft limit module in the Linux kernel, where configurations that cause integer overflow are rejected. This occurs with very large requests, such as 17gbyte/s, and is resolved by rejecting bogus configurations where the internal token counter wraps around, rather than having incorrect rate limits.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

ALSA-2024:5928

ALSA-2025_16880

BDU:2025-15029

CVE-2024-26668

INFSA-2024_5928

OESA-2024-1617

OESA-2024-1618

OESA-2024-1620

OESA-2024-1621

OESA-2024-1622

OESA-2024-1647

OPENSUSE-SU-2024_3190-1

OPENSUSE-SU-2024_3209-1

OPENSUSE-SU-2024_3483-1

RHSA-2024:4823

RHSA-2024:4831

RHSA-2024:5928

RHSA-2024_5928

SUSE-SU-2024:3189-1

SUSE-SU-2024:3190-1

SUSE-SU-2024:3194-1

SUSE-SU-2024:3195-1

SUSE-SU-2024:3209-1

SUSE-SU-2024:3251-1

SUSE-SU-2024:3252-1

SUSE-SU-2024:3383-1

SUSE-SU-2024:3483-1

SUSE-SU-2025:20044-1

SUSE-SU-2025:20047-1

USN-6765-1

USN-6766-1

USN-6766-2

USN-6766-3

USN-6795-1

USN-6818-1

USN-6818-2

USN-6818-3

USN-6818-4

USN-6819-1

USN-6819-2

USN-6819-3

USN-6819-4

USN-6828-1

USN-7088-1

USN-7088-2

USN-7088-3

USN-7088-4

USN-7088-5

USN-7119-1

USN-7121-1

USN-7121-2

USN-7121-3

USN-7148-1

Affected Products

Almalinux

Astra Linux

Debian

Linuxmint

Linux Kernel

Red Hat

Red Os

Suse

Ubuntu

References · 2018

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26668.json · Exploit
• https://ubuntu.com/security/CVE-2023-52645 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-46777 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52675 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-42284 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52697 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26720 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-42309 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26863 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-48791 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-38560 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-41065 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6766-3 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-43860 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-47212 · Vendor Advisory