accel/ivpu: Validate full buffer range in ivpu_to_cpu_addr (CVE-2026-97917) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-97917

accel/ivpu: Validate full buffer range in ivpu_to_cpu_addr

Answer in brief

CVE-2026-97917 records a Unknown severity vulnerability in accel/ivpu: Validate full buffer range in ivpu_to_cpu_addr. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), 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 Sep 25, 2026Updated Sep 25, 2026Source checked Sep 25, 2026First seen by HOL Sep 25, 2026Material review Sep 25, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 2 mapped packages or products
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), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Linux/Linuxgeneric	>=647371a6609ddf8700fe151af72e32daebb9baa7 <5419be345f32222750e006b85b7f9bae1a285c8e \|\| >=647371a6609ddf8700fe151af72e32daebb9baa7 <43c68f52aecd519eb682fa09d57ae52c896f860f \|\| >=647371a6609ddf8700fe151af72e32daebb9baa7 <29f82a2280e170429370e7a842cde4e70ead8547 \|\| >=647371a6609ddf8700fe151af72e32daebb9baa7 <3837c3f29fbc3b8c12bebf5c62741e2befe3482a	5419be345f32222750e006b85b7f9bae1a285c8e, 43c68f52aecd519eb682fa09d57ae52c896f860f, 29f82a2280e170429370e7a842cde4e70ead8547, 3837c3f29fbc3b8c12bebf5c62741e2befe3482a
Linux/Linuxgeneric	6.3	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux.
Review the reported fix. Update Linux/Linux to 5419be345f32222750e006b85b7f9bae1a285c8e if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 25, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 25, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 25, 2026

Sources and claim methodology

Upstream source description

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Validate full buffer range in ivpu_to_cpu_addr Add a size parameter to ivpu_to_cpu_addr() and validate that the whole [vpu_addr, vpu_addr + size) range stays within the BO.

Quoted source text, attributed separately from HOL analysis.