PT-2025-18806 · Linux+5 · Linux Kernel+5

Published 2022-11-03 · Updated 2026-05-26 · CVE-2023-53042

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 is related to the Linux kernel, specifically in the drm/amd/display component. It involves writing to DRR registers, such as OTG V TOTAL MIN, on the same frame as a pipe commit, which can cause underflow.

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

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

ALSA-2025_16880

AZL-70123

BDU:2025-05359

CESA-2023_7077

CVE-2023-53042

RHSA-2023:6583

RHSA-2023:7077

RHSA-2023_6583

RHSA-2023_7077

SUSE-SU-2025:01966-1

SUSE-SU-2025:02173-1

SUSE-SU-2025:2173-1

SUSE-SU-2025_02173-1

Affected Products

Centos

Debian

Linux Kernel

Red Hat

Red Os

Suse

References · 432

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53042.json · Exploit
• https://bdu.fstec.ru/vul/2025-05359 · Security Note
• https://git.kernel.org/stable/c/3c20a098b507020936e02a98f4fbb924deeef44b · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-53042 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2023-53042 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:02173-1 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2023-53042 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-11-CVE-2023-53042 · Vendor Advisory
• https://git.kernel.org/stable/c/f8080f1e300e7abcc03025ec8b5bab69ae98daaa · Patch
• https://ubuntu.com/security/CVE-2023-53042 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-53042 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:01966-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-53042 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-70123 · Vendor Advisory
• https://git.kernel.org/stable/c/56574f89dbd84004c3fd6485bcaafb5aa9b8be14 · Patch