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CVE Record

CVE-2024-46835: drm/amdgpu: Fix smatch static checker warning

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix smatch static checker warning adev->gfx.imu.funcs could be NULL

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

This CVE is a Linux kernel AMDGPU driver flaw involving a possible NULL function pointer. The public record does not provide CVSS, confirmed impact, or attacker requirements. Treat it as a kernel maintenance issue: update affected Linux systems, especially hosts using AMD GPUs, but do not assume active exploitation from the provided evidence.

Executive priority

Schedule remediation through normal kernel patch cycles, with faster handling for production systems using AMD GPUs. Current evidence does not justify emergency response, but kernel bugs can affect platform stability.

Technical view

The issue is in Linux drm/amdgpu. The CVE states that adev->gfx.imu.funcs could be NULL, and stable kernel commits resolve the condition. The source bundle does not document exploitability, privilege requirements, crash behavior, or confidentiality/integrity impact.

Likely exposure

Exposure is most likely on Linux systems running affected kernel branches with the AMDGPU DRM driver present or used. The bundle lists Linux as affected and includes stable kernel fixes plus a Debian LTS advisory.

Exploitation context

No active exploitation is shown. The CVE is not in KEV, and the provided sources do not describe public exploitation, proof-of-concept code, or weaponized use.

Researcher notes

The public data is sparse: no CVSS, CWE, detailed impact, or reachable attack path is provided. Analysis should stay close to the kernel commits and downstream advisories, and avoid inferring exploitability without additional vendor detail.

Mitigation direction

  • Apply kernel updates from your Linux distribution or vendor.
  • Prioritize systems using AMD GPUs or loading the amdgpu driver.
  • Review the referenced stable kernel commits for fixed branches.
  • For Debian LTS systems, follow the cited Debian advisory.
  • Reboot after kernel updates where required.

Validation and detection

  • Inventory deployed kernel versions and distribution package levels.
  • Check whether affected hosts load or depend on amdgpu.
  • Confirm vendor advisories include the referenced stable fixes.
  • Verify patched kernels are booted, not only installed.
  • Review kernel logs for recurring amdgpu faults or crashes.
Prepared
Confidence
medium
Sources
7

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

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

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CVE-2024-46835 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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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
6Source 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

CISA-ADPCISA ADP Vulnrichment
other:ssvc
CVECVE Program Container

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
LinuxLinux3d879e81f0f9ed5d33b5eda0fe5226c884bb8073, 3d879e81f0f9ed5d33b5eda0fe5226c884bb8073, 3d879e81f0f9ed5d33b5eda0fe5226c884bb8073, 3d879e81f0f9ed5d33b5eda0fe5226c884bb8073unaffected
LinuxLinux5.19, 0, 6.1.110, 6.6.51, 6.10.10, 6.11affected
Weakness

CWE details

No CWE listed

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