PT-2023-9385 · Linux+1 · Linux Kernel+1

Felix Kuehling · Published 2023-10-19 · Updated 2025-03-24 · CVE-2023-52883

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

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

Description The issue is related to a possible null pointer dereference in the amdgpu vm bo update function of the Linux kernel's drm/amdgpu component. This could allow a remote attacker to cause a denial of service. The problem occurs because abo->tbo.resource may be NULL in amdgpu vm bo update.

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

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2024-06982

CVE-2023-52883

RHSA-2024:6206

SUSE-SU-2024:2571-1

SUSE-SU-2024:2896-1

SUSE-SU-2024:2973-1

SUSE-SU-2025:20008-1

SUSE-SU-2025:20028-1

Affected Products

Linux Kernel

Suse

References · 1928

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52883.json · Exploit
• https://git.kernel.org/stable/c/fefac8c4686fd81fde6830c6dae32f9001d2ac28 · Patch
• https://bdu.fstec.ru/vul/2024-06982 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-52883 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2023-52883 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:20028-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-52883 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-52883 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2024:2571-1 · Vendor Advisory
• https://git.kernel.org/stable/c/51b79f33817544e3b4df838d86e8e8e4388ff684 · Patch
• https://cve.org/CVERecord?id=CVE-2023-52883 · Security Note
• https://osv.dev/vulnerability/CVE-2023-52883 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se18-bulletin-2024-0905SE18MD · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:20008-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52883 · Vendor Advisory