PT-2024-36992 · Linux+5 · Linux Kernel+5

Published 2024-06-21 · Updated 2025-05-26 · CVE-2024-56683

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 occurs when trying to read /sys/kernel/debug/dri/1/hdmi1 regs while the HDMI is disconnected, resulting in a fatal system hang. This happens because the pm suspend code disables the dvp clock, which is a gate of the 108MHz clock in DVP HT RPI MISC CONFIG, causing accesses to hang the AXI bus.

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:2025-04134

CVE-2024-56683

DLA-4076-1

OESA-2025-1032

OESA-2025-1036

OPENSUSE-SU-2025_0428-1

OPENSUSE-SU-2025_0499-1

OPENSUSE-SU-2025_0557-1

SUSE-SU-2025:0289-1

SUSE-SU-2025:0428-1

SUSE-SU-2025:0499-1

SUSE-SU-2025:0557-1

SUSE-SU-2025:20165-1

SUSE-SU-2025:20166-1

SUSE-SU-2025:20248-1

SUSE-SU-2025:20249-1

SUSE-SU-2025_0428-1

SUSE-SU-2025_0499-1

SUSE-SU-2025_0557-1

USN-7276-1

USN-7277-1

USN-7310-1

USN-7449-1

USN-7449-2

USN-7450-1

USN-7451-1

USN-7452-1

USN-7453-1

USN-7468-1

USN-7523-1

USN-7524-1

Affected Products

Astra Linux

Linuxmint

Linux Kernel

Red Os

Suse

Ubuntu

References · 2596

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56683.json · Exploit
• https://ubuntu.com/security/CVE-2024-53166 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-56594 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50016 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-49907 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-53147 · Security Note
• https://git.kernel.org/stable/c/c7d474974954d9af7e0092021223d58f2de128df · Patch
• https://ubuntu.com/security/CVE-2024-50205 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50145 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-56622 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-57895 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-56620 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-53103 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-53154 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-56575 · Security Note