PT-2025-38367 · Linux+3 · Linux Kernel+3

Published 2022-11-22 · Updated 2025-10-23 · CVE-2023-53388

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The mtk drm bind() function may fail, leading to a dangling pointer within the private object. If a suspend operation is triggered after this failure, the pointer is passed to DRM via the mtk drm sys prepare() function, potentially causing a system panic. The issue is resolved by cleaning the pointer during object destruction in the error path.

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

Exploit

Use After Free

Weakness Enumeration

CWE-416

CWE-672

Related Identifiers

BDU:2026-03331

CVE-2023-53388

SUSE-SU-2025:03615-1

SUSE-SU-2025:03628-1

SUSE-SU-2025:3716-1

SUSE-SU-2025:3761-1

Affected Products

Astra Linux

Linux Kernel

Suse

Mtk Drm

References · 866

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53388.json · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-53388 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-53388 · Vendor Advisory
• https://git.kernel.org/stable/c/9a48f99aa7bea15e0b1d8b0040c46b4792eddf3b · Patch
• https://bdu.fstec.ru/vul/2026-03331 · Security Note
• https://git.kernel.org/stable/c/36aa8c61af55675ed967900fbe5deb32d776f051 · Patch
• https://git.kernel.org/stable/c/7b551a501fa714890e55bae73efede1185728d72 · Patch
• https://git.kernel.org/stable/c/6a89ddee1686a8872384aaa9f0bcfa6b675acd86 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:3761-1 · Vendor Advisory
• https://git.kernel.org/stable/c/f3887c771576c5d740c5c5b8bf654a8ab8020b7d · Patch
• https://security-tracker.debian.org/tracker/CVE-2023-53388 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:03628-1 · Vendor Advisory
• https://git.kernel.org/stable/c/49cf87919daeeeeeb9e924c39bdd9203af434461 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:3716-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-53388 · Vendor Advisory