PT-2025-40704 · Linux+2 · Linux Kernel+2

Published 2025-10-04 · Updated 2026-04-20 · CVE-2023-53562

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 flaw exists in the Linux kernel’s DRM/MSM subsystem that can lead to a VRAM leak during bind errors. Specifically, the vulnerability occurs when a subcomponent fails to bind, and the VRAM buffer is not released. This can potentially impact system stability and performance.

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

Exploit

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

AZL-77438

CVE-2023-53562

SUSE-SU-2025:4149-1

SUSE-SU-2025:4320-1

Affected Products

Debian

Linux Kernel

Suse

References · 440

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53562.json · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2025:4320-1 · Vendor Advisory
• https://git.kernel.org/stable/c/c02e8c1c5b3eb0b6193946194ac280f58f48b3b5 · Patch
• https://git.kernel.org/stable/c/544711591a67a6da4d9f0f70ba3c805eb2548729 · Patch
• https://osv.dev/vulnerability/BELL-CVE-2023-53562 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-53562 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:4149-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-53562 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-53562 · Vendor Advisory
• https://git.kernel.org/stable/c/60d476af96015891c7959f30838ae7a9749932bf · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-53562 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-53562 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-53562 · Vendor Advisory
• https://git.kernel.org/stable/c/e3401e07ba98a94b978164b7e873c25e5fc82b4b · Patch
• https://osv.dev/vulnerability/ROOT-OS-UBUNTU-2204-CVE-2023-53562 · Vendor Advisory