GHSA-22C9-2RQW-7G84
Vulnerability from github – Published: 2026-01-13 18:31 – Updated: 2026-07-14 15:31
VLAI
Details
In the Linux kernel, the following vulnerability has been resolved:
scsi: aic94xx: fix use-after-free in device removal path
The asd_pci_remove() function fails to synchronize with pending tasklets before freeing the asd_ha structure, leading to a potential use-after-free vulnerability.
When a device removal is triggered (via hot-unplug or module unload), race condition can occur.
The fix adds tasklet_kill() before freeing the asd_ha structure, ensuring all scheduled tasklets complete before cleanup proceeds.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2025-71075"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-01-13T16:16:06Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: aic94xx: fix use-after-free in device removal path\n\nThe asd_pci_remove() function fails to synchronize with pending tasklets\nbefore freeing the asd_ha structure, leading to a potential\nuse-after-free vulnerability.\n\nWhen a device removal is triggered (via hot-unplug or module unload),\nrace condition can occur.\n\nThe fix adds tasklet_kill() before freeing the asd_ha structure,\nensuring all scheduled tasklets complete before cleanup proceeds.",
"id": "GHSA-22c9-2rqw-7g84",
"modified": "2026-07-14T15:31:31Z",
"published": "2026-01-13T18:31:05Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-71075"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-019113.html"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/278455a82245a572aeb218a6212a416a98e418de"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/751c19635c2bfaaf2836a533caa3663633066dcf"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/a41dc180b6e1229ae49ca290ae14d82101c148c3"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b3e655e52b98a1d3df41c8e42035711e083099f8"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c8f6f88cd1df35155258285c4f43268b361819df"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e354793a7ab9bb0934ea699a9d57bcd1b48fc27b"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f6ab594672d4cba08540919a4e6be2e202b60007"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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