PT-2024-5399 · Linux+5 · Linux Kernel+5

Published 2024-03-16 · Updated 2025-10-20 · CVE-2024-26952

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

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

Description The issue is related to a potential out-of-bounds condition when the buffer offset fields of a few requests are invalid in the Linux kernel's ksmbd implementation. This could allow an attacker to impact the confidentiality, integrity, and availability of protected information. The vulnerability is associated with the smb2 get data area len() function in the fs/smb/server/smb2misc.c module.

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

Exploit

Out of bounds Read

Buffer Overflow

Weakness Enumeration

CWE-125

CWE-120

Related Identifiers

ALSA-2025_16880

ALT-PU-2024-10855

AZL-42175

AZL-42207

BDU:2024-06043

BDU:2025-07830

CVE-2024-26952

DLA-4008-1

DSA-5818-1

OESA-2025-1093

OESA-2025-1095

OESA-2025-1096

OESA-2025-1097

USN-6816-1

USN-6817-1

USN-6817-2

USN-6817-3

USN-6878-1

USN-6923-1

USN-6923-2

USN-6927-1

USN-6956-1

USN-6957-1

USN-7019-1

Affected Products

Alt Linux

Astra Linux

Linuxmint

Linux Kernel

Red Os

Ubuntu

References · 858

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26952.json · Exploit
• https://ubuntu.com/security/CVE-2024-35984 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-27048 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-40957 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26999 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52644 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6957-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-40984 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26817 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-56539 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-56769 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-53123 · Security Note
• https://osv.dev/vulnerability/AZL-42207 · Vendor Advisory
• https://git.kernel.org/stable/c/0c5541b4c980626fa3cab16ba1a451757778bbb5 · Patch
• https://ubuntu.com/security/CVE-2024-27398 · Vendor Advisory