PT-2024-3385 · Linux+6 · Linux Kernel+6

Published 2024-01-22 · Updated 2025-09-29 · CVE-2024-26612

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 is related to the function fscache put cache() in the Linux kernel's netfs module, which dereferences a "cache" variable before checking if it's IS ERR OR NULL(). This can lead to a null pointer dereference, potentially causing a denial of service. The estimated number of potentially affected devices and details about real-world incidents are not provided.

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

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALSA-2025_12746

ALSA-2025_12752

ALSA-2025_12753

ALSA-2025_16880

BDU:2024-03657

CVE-2024-26612

INFSA-2024_9315

OPENSUSE-SU-2024_1322-1

OPENSUSE-SU-2024_1322-2

OPENSUSE-SU-2024_1332-1

OPENSUSE-SU-2024_1332-2

OPENSUSE-SU-2024_1466-1

OPENSUSE-SU-2024_1480-1

OPENSUSE-SU-2024_1490-1

RHSA-2024:9315

RHSA-2024_9315

SUSE-SU-2024:1466-1

SUSE-SU-2024:1480-1

SUSE-SU-2024:1490-1

USN-6765-1

USN-6818-1

USN-6818-2

USN-6818-3

USN-6818-4

USN-6819-1

USN-6819-2

USN-6819-3

USN-6819-4

Affected Products

Astra Linux

Linuxmint

Linux Kernel

Red Hat

Red Os

Suse

Ubuntu

References · 644

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26612.json · Exploit
• https://ubuntu.com/security/CVE-2023-52626 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6765-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52698 · Vendor Advisory
• https://git.kernel.org/stable/c/82a9bc343ba019665d3ddc1d9a180bf0e0390cf3 · Patch
• https://ubuntu.com/security/CVE-2023-52589 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52685 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52584 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26668 · Vendor Advisory
• https://osv.dev/vulnerability/USN-6818-4 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26640 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52453 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52627 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-26612 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2024-9315.html · Vendor Advisory