drm/v3d: Clear queue->active_job when v3d_fence_create() fails (CVE-2026-93192) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-93192

drm/v3d: Clear queue->active_job when v3d_fence_create() fails

Answer in brief

CVE-2026-93192 records a Unknown severity vulnerability in drm/v3d: Clear queue->active_job when v3d_fence_create() fails. 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 17, 2026Updated Sep 17, 2026Source checked Sep 17, 2026First seen by HOL Sep 17, 2026Material review Sep 17, 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	>=a783a09ee76d6259296dc6aeea2b6884fa526980 <bdeb73d7312100e00c3e643ff233f09b6ec114aa \|\| >=a783a09ee76d6259296dc6aeea2b6884fa526980 <3a8aa74859dd73eaa76c55eb74da708e56ef51c5 \|\| >=a783a09ee76d6259296dc6aeea2b6884fa526980 <0b9878aba5cf93bc2b55ba9eb807757ce3239bec \|\| >=a783a09ee76d6259296dc6aeea2b6884fa526980 <25a1669907512e927fab9ad4d4fb74ff57f63cd9	bdeb73d7312100e00c3e643ff233f09b6ec114aa, 3a8aa74859dd73eaa76c55eb74da708e56ef51c5, 0b9878aba5cf93bc2b55ba9eb807757ce3239bec, 25a1669907512e927fab9ad4d4fb74ff57f63cd9
Linux/Linuxgeneric	5.3	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux.
Review the reported fix. Update Linux/Linux to bdeb73d7312100e00c3e643ff233f09b6ec114aa if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 17, 2026

Sources and claim methodology

Upstream source description

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Clear queue->active_job when v3d_fence_create() fails The run_job() callbacks for BIN, RENDER, TFU and CSD assign the incoming job to queue->active_job before calling v3d_fence_create(). If v3d_fence_create() fails, the callback returns NULL without clearing active_job, leaving a dangling pointer. Create a failure path in all run_job() callbacks that clears the active job before returning NULL. The BIN path takes queue->queue_lock around the clear as it races against v3d_overflow_mem_work(); RENDER, TFU and CSD paths have no concurrent reader, so the clear is lock-free.

Quoted source text, attributed separately from HOL analysis.