PT-2025-3324 · Linux+7 · Linux Kernel+7

Published 2025-01-08 · Updated 2026-03-14 · CVE-2024-56777

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 A potential dereference of error pointers in the sti gdp atomic check function has been resolved. The return value of drm atomic get crtc state() needs to be checked to avoid use of the error pointer crtc state in case of failure.

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

Exploit

Improper Check for Exceptional Conditions

NULL Pointer Dereference

Weakness Enumeration

CWE-754

CWE-476

Related Identifiers

ALT-PU-2024-17893

ALT-PU-2025-12647

AZL-55355

AZL-55360

BDU:2025-05076

CVE-2024-56777

DLA-4076-1

OPENSUSE-SU-2025_0428-1

OPENSUSE-SU-2025_0499-1

OPENSUSE-SU-2025_0556-1

OPENSUSE-SU-2025_0557-1

OPENSUSE-SU-2025_0577-1

SUSE-SU-2025:0289-1

SUSE-SU-2025:0428-1

SUSE-SU-2025:0499-1

SUSE-SU-2025:0556-1

SUSE-SU-2025:0557-1

SUSE-SU-2025:0577-1

SUSE-SU-2025:0577-2

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

SUSE-SU-2025_0577-1

SUSE-SU-2025_0577-2

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

Suse

Ubuntu

References · 2532

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56777.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-2024-56594 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50016 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-49907 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50205 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50145 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-57799 · 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-2024-57881 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-53103 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-53154 · Vendor Advisory