PT-2024-7623 · Linux+3 · Linux Kernel+3

Martin Tůma · Published 2024-05-27 · Updated 2024-09-23 · CVE-2024-39465

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 debugfs remove recursive() function in the Linux kernel, which can cause a kernel panic when called first on a parent directory and then again on a child. This error is due to incorrect resource release handling. Exploitation of this issue may allow an attacker to cause a denial of service.

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

Exploit

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

BDU:2024-09029

CVE-2024-39465

USN-6999-1

USN-6999-2

USN-7004-1

USN-7005-1

USN-7005-2

USN-7008-1

USN-7029-1

Affected Products

Astra Linux

Linuxmint

Linux Kernel

Ubuntu

References · 262

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/39xxx/CVE-2024-39465.json · Exploit
• https://ubuntu.com/security/CVE-2024-40957 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7004-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6999-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-40984 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6999-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-40973 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-39488 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-41002 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-40906 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-38628 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-34027 · Vendor Advisory
• https://osv.dev/vulnerability/USN-7004-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-23848 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-38780 · Vendor Advisory