CVE-2024-43902

Kernel crash via unchecked AMD display pointers

Published Aug 26, 2024 · Updated Jun 1, 2026

Null-pointer dereferences in affected Linux kernels allow local users to crash the system through AMD display operations. Three call sites in amdgpu_dm.c pass possibly null cached display state, display sink, and encoder pointers into functions without checking them first. The issue requires local access and an active AMD display stack; no confidentiality or integrity impact is reported.

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 dereferences in affected Linux kernels allow local users to crash the system through AMD display operations. Three call sites in amdgpu_dm.c pass possibly null cached display state, display sink, and encoder pointers into functions without checking them first. The issue requires local access and an active AMD display stack; no confidentiality or integrity impact is reported.

The record

CVE
CVE-2024-43902
Published
Aug 26, 2024
Updated
Jun 1, 2026
Vendor
The Linux Kernel Organization
Product
Linux
Classifications
CWE-476, T1499
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 26, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 1, 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=4.15
  2. Affected versionversion=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <1686675405d07f35eae7ff3d13a530034b899df2
  3. Affected versionversion=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <4cc2a94d96caeb3c975acdae7351c2f997c32175
  4. Affected versionversion=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <8092aa3ab8f7b737a34b71f91492c676a843043a
  5. Affected versionversion=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <83c7f509ef087041604e9572938f82e18b724c9d
  6. Affected versionversion=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <d0b8b23b9c2ebec693a36fea518d8f13493ad655
  7. Affected versionversion=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <ea000e4b4ee5363997715531cb3d024b4e5d561c

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

The Linux Kernel Organization · Linuxversion=4.15; version=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <1686675405d07f35eae7ff3d13a530034b899df2; version=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <4cc2a94d96caeb3c975acdae7351c2f997c32175; version=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <8092aa3ab8f7b737a34b71f91492c676a843043a; version=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <83c7f509ef087041604e9572938f82e18b724c9d; version=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <d0b8b23b9c2ebec693a36fea518d8f13493ad655; version=4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <ea000e4b4ee5363997715531cb3d024b4e5d561c

Published CVSS scores

4.4Oracle LinuxCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
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

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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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