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CVE Record

CVE-2024-39471: drm/amdgpu: add error handle to avoid out-of-bounds

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: add error handle to avoid out-of-bounds if the sdma_v4_0_irq_id_to_seq return -EINVAL, the process should be stop to avoid out-of-bounds read, so directly return -EINVAL.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

CVE-2024-39471 is a Linux kernel AMDGPU driver flaw where an error result was not stopped early, allowing an out-of-bounds read path. The source does not provide CVSS, impact detail, or active exploitation evidence.

Executive priority

Handle through the normal kernel patch process, with higher priority for Linux fleets using AMD graphics. There is not enough evidence here to justify emergency response on exploitation grounds.

Technical view

The flaw is in drm/amdgpu SDMA v4 interrupt handling. If sdma_v4_0_irq_id_to_seq returns -EINVAL, processing should return immediately; otherwise later logic may read outside valid bounds. Stable kernel commits add that error handling.

Likely exposure

Exposure appears limited to Linux systems using affected kernels with the AMDGPU driver path. The bundle lists Linux kernel versions and stable commits, but not distro package mappings or hardware-specific exploitability.

Exploitation context

The provided sources do not show KEV listing, public exploitation, exploit maturity, or attacker prerequisites. Do not treat this as actively exploited based on this bundle alone.

Researcher notes

Useful review points are branch-specific fix commits and whether downstream kernels backported the early -EINVAL return. The bundle does not establish severity, reachability from unprivileged users, or confidentiality impact.

Mitigation direction

  • Apply the relevant Linux stable kernel update from your distribution or kernel vendor.
  • Prioritize systems using AMD GPUs or loading the AMDGPU driver.
  • Check vendor advisories for backported fixes and package-specific fixed versions.
  • Avoid direct wrangler-style assumptions; kernel.org commits are not distro package guarantees.

Validation and detection

  • Inventory Linux kernel versions across systems using AMDGPU-capable hardware.
  • Confirm whether the AMDGPU driver is installed or loaded on candidate systems.
  • Map running kernels to vendor advisories or the referenced stable commits.
  • Verify updated systems run a fixed kernel after reboot.
Prepared
Confidence
medium
Sources
9

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

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CVE-2024-39471 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
3Timeline events
2ADP providers
8Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: partial

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CVECVE Program Container
CISA-ADPCISA ADP Vulnrichment
other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
LinuxLinux7d0e6329dfdcfe48311f8888d6a8dfa73bee00a9, 7d0e6329dfdcfe48311f8888d6a8dfa73bee00a9, 7d0e6329dfdcfe48311f8888d6a8dfa73bee00a9, 7d0e6329dfdcfe48311f8888d6a8dfa73bee00a9, 7d0e6329dfdcfe48311f8888d6a8dfa73bee00a9, 7d0e6329dfdcfe48311f8888d6a8dfa73bee00a9, 7d0e6329dfdcfe48311f8888d6a8dfa73bee00a9unaffected
LinuxLinux5.4, 0, 5.4.278, 5.10.219, 5.15.161, 6.1.94, 6.6.34, 6.9.5, 6.10affected
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.