PT-2024-10408 · Linux+4 · Linux Kernel+4

Duoming Zhou · Published 2024-03-03 · Updated 2025-03-24 · CVE-2024-34030

Positive Technologies (AI Summary)

CVSS v3.1

4.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.37

Description The issue is related to a NULL pointer dereference in the of pci prop intr map() function of the Linux kernel's PCI driver. This could allow an attacker to cause a denial of service. The vulnerability is resolved by returning an error for int map allocation failure, specifically returning -ENOMEM from of pci prop intr map() if kcalloc() fails.

Recommendations Update to Linux kernel version 6.6.37 or later to resolve the issue. As a temporary workaround, consider restricting access to the vulnerable of pci prop intr map() function until a patch is available.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2025-00936

CVE-2024-34030

MGASA-2024-0263

MGASA-2024-0266

OESA-2024-1897

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

Red Os

Ubuntu

References · 326

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/34xxx/CVE-2024-34030.json · Exploit
• https://ubuntu.com/security/CVE-2024-40957 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7004-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-40912 · Security Note
• 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://nvd.nist.gov/vuln/detail/CVE-2024-40974 · Security Note
• https://osv.dev/vulnerability/USN-7004-1 · Vendor Advisory