PT-2024-21584 · Linux+7 · Linux Kernel+7

Masami Hiramatsu + 1 · Published 2024-01-26 · Updated 2026-03-14 · CVE-2024-26920

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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

Description The issue concerns a problem in the Linux kernel where the register snapshot trigger() function did not return an error code if it failed to allocate a snapshot, instead returning 0 to indicate success. This could lead to the registration of a snapshot trigger without an error.

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

Exploit

Weakness Enumeration

CWE-703

Related Identifiers

ALSA-2025_12746

ALSA-2025_12752

ALSA-2025_12753

ALSA-2025_16880

AZL-67428

BDU:2025-07831

CVE-2024-26920

DSA-5681-1

INFSA-2024_9315

OPENSUSE-SU-2024_2947-1

RHSA-2024:9315

RHSA-2024_9315

SUSE-SU-2024:1979-1

SUSE-SU-2024:1983-1

SUSE-SU-2024:2008-1

SUSE-SU-2024:2019-1

SUSE-SU-2024:2184-1

SUSE-SU-2024:2190-1

SUSE-SU-2024:2571-1

SUSE-SU-2024:2892-1

SUSE-SU-2024:2894-1

SUSE-SU-2024:2896-1

SUSE-SU-2024:2901-1

SUSE-SU-2024:2940-1

SUSE-SU-2024:2947-1

SUSE-SU-2024:2973-1

SUSE-SU-2024:3194-1

SUSE-SU-2024:3195-1

SUSE-SU-2024:3383-1

SUSE-SU-2025:20008-1

SUSE-SU-2025:20028-1

USN-6766-1

USN-6766-2

USN-6766-3

USN-6767-1

USN-6767-2

USN-6795-1

USN-6828-1

USN-6895-1

USN-6895-2

USN-6895-3

USN-6895-4

USN-6900-1

Affected Products

Astra Linux

Debian

Linuxmint

Linux Kernel

Red Hat

Red Os

Suse

Ubuntu

References · 4151

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26920.json · Exploit
• https://ubuntu.com/security/CVE-2024-26920 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26615 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26600 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2894-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26881 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6766-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52602 · Vendor Advisory
• https://git.kernel.org/stable/c/8ffd5590f4d6ef5460acbeac7fbdff7025f9b419 · Patch
• https://ubuntu.com/security/CVE-2024-26583 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26749 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2940-1 · Vendor Advisory
• https://git.kernel.org/stable/c/b5085b5ac1d96ea2a8a6240f869655176ce44197 · Patch
• https://ubuntu.com/security/CVE-2024-27076 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6895-3 · Vendor Advisory