CVE-2024-43908

Local system crash via unchecked RAS manager

Published Aug 26, 2024 · Updated May 11, 2026

A null-pointer dereference in the Linux AMDGPU RAS code allows local users to crash the system through local GPU operations. The code dereferences a ras_manager pointer returned for the AMDGPU RAS path without first confirming that the object exists. Local access and an AMD GPU using RAS are required; a successful trigger causes an availability-only system crash.

CVSS severity5.5
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

A null-pointer dereference in the Linux AMDGPU RAS code allows local users to crash the system through local GPU operations. The code dereferences a ras_manager pointer returned for the AMDGPU RAS path without first confirming that the object exists. Local access and an AMD GPU using RAS are required; a successful trigger causes an availability-only system crash.

The record

CVE
CVE-2024-43908
Published
Aug 26, 2024
Updated
May 11, 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. May 11, 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=4.2
  2. Affected versionversion=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <033187a70ba9743c73a810a006816e5553d1e7d4
  3. Affected versionversion=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <48cada0ac79e4775236d642e9ec5998a7c7fb7a4
  4. Affected versionversion=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <4c11d30c95576937c6c35e6f29884761f2dddb43
  5. Affected versionversion=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <56e848034ccabe44e8f22ffcf49db771c17b0d0a
  6. Affected versionversion=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <b89616333979114bb0da5fa40fb6e4a2f5294ca2
  7. Affected versionversion=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <d81c1eeb333d84b3012a91c0500189dc1d71e46c
  8. Affected versionversion=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <ff5c4eb71ee8951c789b079f6e948f86708b04ed

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

The Linux Kernel Organization · Linuxversion=4.2; version=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <033187a70ba9743c73a810a006816e5553d1e7d4; version=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <48cada0ac79e4775236d642e9ec5998a7c7fb7a4; version=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <4c11d30c95576937c6c35e6f29884761f2dddb43; version=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <56e848034ccabe44e8f22ffcf49db771c17b0d0a; version=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <b89616333979114bb0da5fa40fb6e4a2f5294ca2; version=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <d81c1eeb333d84b3012a91c0500189dc1d71e46c; version=d38ceaf99ed015f2a0b9af3499791bd3a3daae21 <ff5c4eb71ee8951c789b079f6e948f86708b04ed

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

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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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