vdpa: ifcvf: Put device on unsupported feature error (CVE-2026-97607) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-97607

vdpa: ifcvf: Put device on unsupported feature error

Answer in brief

CVE-2026-97607 records a Unknown severity vulnerability in vdpa: ifcvf: Put device on unsupported feature error. 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	>=46fc0917bbabb1d5efdf8b903728b9f7fc484ce8 <2d7b5fbc7180dc9a0d105b97390422a11ccfe9cd \|\| >=46fc0917bbabb1d5efdf8b903728b9f7fc484ce8 <5ae2dab5d88e527cd55e9dc642f39a2993e81754 \|\| >=46fc0917bbabb1d5efdf8b903728b9f7fc484ce8 <816fd60fea5d58944086c1fc5587daa71f3d929f \|\| >=46fc0917bbabb1d5efdf8b903728b9f7fc484ce8 <4d470be71196ca0ce302e6623454533dc31b465b	2d7b5fbc7180dc9a0d105b97390422a11ccfe9cd, 5ae2dab5d88e527cd55e9dc642f39a2993e81754, 816fd60fea5d58944086c1fc5587daa71f3d929f, 4d470be71196ca0ce302e6623454533dc31b465b
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 2d7b5fbc7180dc9a0d105b97390422a11ccfe9cd 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: vdpa: ifcvf: Put device on unsupported feature error Route unsupported provisioned features through the common error path after vdpa_alloc_device() so the allocated device and adapter pointer are released consistently.

Quoted source text, attributed separately from HOL analysis.