PT-2023-9772 · Linux+4 · Linux Kernel+4

Felix Held · Published 2023-10-09 · Updated 2025-03-13 · CVE-2023-52818

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 issue is related to errors in reading beyond boundaries in the drm/amdkfd component of the Linux kernel. Exploitation of this issue may allow an attacker to cause a denial of service. The problem is associated with the drm/amd component, specifically with the SMU7 and the use of flexible array sizes in pptable structs.

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

Exploit

Out of bounds Read

Improper Validation of Array Index

Weakness Enumeration

CWE-125

CWE-129

Related Identifiers

BDU:2024-10515

CVE-2023-52818

OESA-2024-1677

OESA-2024-1678

OESA-2024-1682

OESA-2024-1693

OPENSUSE-SU-2024_2189-1

SUSE-SU-2024:2008-1

SUSE-SU-2024:2011-1

SUSE-SU-2024:2019-1

SUSE-SU-2024:2189-1

SUSE-SU-2024:2190-1

SUSE-SU-2024:2493-1

SUSE-SU-2024:2561-1

SUSE-SU-2024:2571-1

SUSE-SU-2024:2896-1

SUSE-SU-2024:2901-1

SUSE-SU-2024:2973-1

SUSE-SU-2025:20008-1

SUSE-SU-2025:20028-1

USN-7332-1

USN-7332-2

USN-7332-3

USN-7342-1

USN-7344-1

USN-7344-2

Affected Products

Astra Linux

Linux Kernel

Red Os

Suse

Ubuntu

References · 3084

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52818.json · Exploit
• 🔥 https://github.com/lanleft/CVE-2023-1829 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-35978 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-52868 · Security Note
• https://ubuntu.com/security/CVE-2024-38567 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-52654 · Security Note
• https://osv.dev/vulnerability/BELL-CVE-2023-52818 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-48689 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-27078 · Security Note
• https://ubuntu.com/security/CVE-2023-52522 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-27001 · Security Note
• https://ubuntu.com/security/CVE-2023-52799 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-52656 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-52818 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-26996 · Security Note