PT-2025-3332 · Linux+6 · Linux Kernel+6

Published 2024-11-23 · Updated 2026-03-14 · CVE-2024-56785

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 versions prior to 6.6.74

Description A vulnerability in the Linux kernel has been resolved, specifically related to the MIPS Loongson64 architecture. The issue involved fixing PCIe port nodes for ls7a and resolving dtc warnings. A runtime warning was introduced due to deprecated #address-cells/#size-cells handling. The fix is similar to a previous commit that resolved the issue for ls2k.

Recommendations Update to Linux kernel version 6.6.74 or later to resolve the issue. As a temporary workaround, consider disabling the vulnerable PCIe port nodes for ls7a until a patch is available. Restrict access to the affected PCI bridge to minimize the risk of exploitation.

Exploit

Fix

Improper Validation of Array Index

Weakness Enumeration

CWE-399

CWE-129

Related Identifiers

ALT-PU-2024-17881

ALT-PU-2024-17897

ALT-PU-2025-12647

AZL-55331

AZL-55375

BDU:2025-05778

CVE-2024-56785

DLA-4076-1

MGASA-2025-0030

MGASA-2025-0032

OESA-2025-1286

OESA-2025-1339

USN-7379-1

USN-7379-2

USN-7380-1

USN-7381-1

USN-7382-1

USN-7387-1

USN-7387-2

USN-7387-3

USN-7388-1

USN-7389-1

USN-7390-1

USN-7407-1

USN-7421-1

USN-7449-1

USN-7449-2

USN-7450-1

USN-7451-1

USN-7452-1

USN-7453-1

USN-7458-1

USN-7459-1

USN-7459-2

USN-7468-1

USN-7523-1

USN-7524-1

Affected Products

Alt Linux

Astra Linux

Debian

Linuxmint

Linux Kernel

Red Os

Ubuntu

References · 1210

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56785.json · Exploit
• https://ubuntu.com/security/CVE-2024-53166 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-56639 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50059 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-56602 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-56594 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50185 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50016 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50249 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50211 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-49907 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-49868 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50151 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50205 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-56531 · Security Note