CVE-2025-39772 (GCVE-0-2025-39772)
Vulnerability from cvelistv5 – Published: 2025-09-11 16:56 – Updated: 2026-05-12 12:06
VLAI
EPSS
VEX
Title
drm/hisilicon/hibmc: fix the hibmc loaded failed bug
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/hisilicon/hibmc: fix the hibmc loaded failed bug
When hibmc loaded failed, the driver use hibmc_unload to free the
resource, but the mutexes in mode.config are not init, which will
access an NULL pointer. Just change goto statement to return, because
hibnc_hw_init() doesn't need to free anything.
Severity
5.5 (Medium)
Assigner
References
8 references
Impacted products
3 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
b3df5e65cc03696b0624a877d03a3ddf3ef43f52 , < ddf1691f25345699296e642f0f59f2d464722fa3
(git)
Affected: b3df5e65cc03696b0624a877d03a3ddf3ef43f52 , < c950e1be3a24d021475b56efdb49daa7fbba63a9 (git) Affected: b3df5e65cc03696b0624a877d03a3ddf3ef43f52 , < f93032e5d68f459601c701f6ab087b5feb3382e8 (git) Affected: b3df5e65cc03696b0624a877d03a3ddf3ef43f52 , < a4f1b9c57092c48bdc7958abd23403ccaed437b2 (git) Affected: b3df5e65cc03696b0624a877d03a3ddf3ef43f52 , < d3e774266c28aefab3e9db334fdf568f936cae04 (git) Affected: b3df5e65cc03696b0624a877d03a3ddf3ef43f52 , < 93a08f856fcc5aaeeecad01f71bef3088588216a (git) |
guessed | |
| Linux | Linux |
Affected:
4.14
Unaffected: 0 , < 4.14 (semver) Unaffected: 5.15.190 , ≤ 5.15.* (semver) Unaffected: 6.1.149 , ≤ 6.1.* (semver) Unaffected: 6.6.103 , ≤ 6.6.* (semver) Unaffected: 6.12.44 , ≤ 6.12.* (semver) Unaffected: 6.16.4 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
guessed | |
| Siemens | SIMATIC CN 4100 |
Affected:
0 , < V5.0
(custom)
|
guessed |
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"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2026-06-30T10:19:58+00:00",
"cve": "CVE-2025-39772",
"id": "CVE-2025-39772",
"initial_release_date": "2025-09-11T00:00:00+00:00",
"product_status:known_affected": "232",
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"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: drm/hisilicon/hibmc: fix the hibmc loaded failed bug",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-39772.json",
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}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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