CVE-2023-52908

System crash via unchecked debug resource manager

Published Aug 21, 2024 · Updated May 23, 2026

NULL pointer dereference in Linux kernel amdgpu 6.0.19 and 6.1.5 through 6.1.6 allows local users to crash the system. The amdgpu_bo_validate_size failure path logs man->size without first checking whether the selected memory domain returned a resource manager. The path requires local low-privileged access and an amdgpu configuration where that memory-domain manager is absent; triggering it interrupts the host.

CVSS severity5.5
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

NULL pointer dereference in Linux kernel amdgpu 6.0.19 and 6.1.5 through 6.1.6 allows local users to crash the system. The amdgpu_bo_validate_size failure path logs man->size without first checking whether the selected memory domain returned a resource manager. The path requires local low-privileged access and an amdgpu configuration where that memory-domain manager is absent; triggering it interrupts the host.

The record

CVE
CVE-2023-52908
Published
Aug 21, 2024
Updated
May 23, 2026
Vendor
The Linux Kernel Organization
Product
Linux
Classifications
CWE-476, T1499
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 21, 2024CVE publishedPublication date reported by the CVE source.
  2. May 23, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.0.19 <6.1
  2. Affected versionversion=6.1.5 <6.1.7
  3. Affected versionversion=7554886daa31eacc8e7fac9e15bbce67d10b8f1f <0be7ed8e7eb15282b5d0f6fdfea884db594ea9bf
  4. Affected versionversion=80546eef216854a7bd47e39e828f04b406c00599
  5. Affected versionversion=8ba7c55e112f4ffd2a95b99be1cb1c891ef08ba1 <f2faf0699af78968a27ca154bf76e94247f8c471

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

The Linux Kernel Organization · Linuxversion=6.0.19 <6.1; version=6.1.5 <6.1.7; version=7554886daa31eacc8e7fac9e15bbce67d10b8f1f <0be7ed8e7eb15282b5d0f6fdfea884db594ea9bf; version=80546eef216854a7bd47e39e828f04b406c00599; version=8ba7c55e112f4ffd2a95b99be1cb1c891ef08ba1 <f2faf0699af78968a27ca154bf76e94247f8c471

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-476NULL Pointer Dereference
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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