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CVE Record

CVE-2024-26913: drm/amd/display: Fix dcn35 8k30 Underflow/Corruption Issue

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix dcn35 8k30 Underflow/Corruption Issue [why] odm calculation is missing for pipe split policy determination and cause Underflow/Corruption issue. [how] Add the odm calculation.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

This Linux kernel issue affects AMD display handling. A missing calculation can cause display underflow or corruption in the DCN35 8K30 path. The provided sources do not indicate data theft, privilege escalation, remote exploitation, or a confirmed security impact beyond the resolved kernel defect.

Executive priority

Treat this as a routine kernel maintenance item unless your environment depends on affected AMD display configurations. There is no source-backed evidence of active exploitation or severe business impact in the provided bundle.

Technical view

CVE-2024-26913 is in Linux drm/amd/display. The upstream description says ODM calculation was missing during pipe split policy determination, causing underflow or corruption. The fix adds the ODM calculation. Public data provided has no CVSS, CWE, or exploit detail.

Likely exposure

Exposure appears limited to Linux systems using the AMD display driver code path implicated by DCN35 8K30 handling. The source bundle lists Linux kernel versions and commits, but the exact downstream distro package impact must be confirmed through vendor advisories.

Exploitation context

The provided sources do not show active exploitation, KEV listing, public exploit activity, or a weaponized path. The described impact is display underflow or corruption, not a clearly documented attacker-controlled security outcome.

Researcher notes

Evidence is sparse: upstream records describe a resolved drm/amd/display logic defect, but no CVSS, CWE, exploitability analysis, or downstream package matrix is provided. Avoid broad claims beyond AMD display underflow/corruption until vendor advisories clarify impact.

Mitigation direction

  • Update affected Linux kernels through trusted vendor or distro channels.
  • Confirm the update includes one of the referenced upstream stable fixes.
  • Prioritize systems using AMD display hardware or high-resolution display configurations.
  • Check Linux distribution advisories for exact affected package versions.
  • If patching is delayed, follow vendor guidance for operational workarounds.

Validation and detection

  • Inventory Linux systems using AMD display drivers and relevant kernel versions.
  • Map deployed kernels against distro advisories for CVE-2024-26913.
  • Verify patched builds include the referenced stable kernel commits.
  • Review display-related logs or user reports for underflow or corruption symptoms.
  • Confirm no unsupported kernel builds remain on exposed workstations or appliances.
Prepared
Confidence
medium
Sources
4

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-2024-26913 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
3Source 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
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7cunaffected
LinuxLinux4.15, 0, 6.7.6, 6.8affected
Weakness

CWE details

No CWE listed

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