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Back to active CVEs
Unknown severity ยท Source severity not reportedCVE-2026-98436

accel/amdxdna: Disable device buffer exportingCVE-2026-98436

Answer in brief

CVE-2026-98436 records a Unknown severity vulnerability in accel/amdxdna: Disable device buffer exporting. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 18, 2026Updated Oct 18, 2026Source checked Oct 18, 2026First seen by HOL Oct 18, 2026Material review Oct 18, 2026
Upstream Advisory

Key facts

Risk
Unknown severitySource severity not reported
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Linux/Linuxgeneric>=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <33b00fa8023e8ade3409aa9c833b8ce65b8c29eb || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <9480dd7ec3fcadd4217503e4bb32c16e19e4b21f || >=0 <7.2.733b00fa8023e8ade3409aa9c833b8ce65b8c29eb, 9480dd7ec3fcadd4217503e4bb32c16e19e4b21f, 7.2.7

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Linux/Linux.
  2. 2Review the reported fix. Update Linux/Linux to 33b00fa8023e8ade3409aa9c833b8ce65b8c29eb if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Oct 18, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 18, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 18, 2026

Sources and claim methodology

  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
Upstream source description

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Disable device buffer exporting Device buffers are never intended to be exported. Disable exporting support explicitly.

Quoted source text, attributed separately from HOL analysis.

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Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
Not reported
Source
CVE List V5
Source checked
Oct 18, 2026
References
2 linked sources
Open source record