GHSA-WP68-XH4W-R326
Vulnerability from github – Published: 2024-02-27 09:31 – Updated: 2024-04-10 15:30
VLAI?
Details
In the Linux kernel, the following vulnerability has been resolved:
dmaengine: idxd: clear MSIX permission entry on shutdown
Add disabling/clearing of MSIX permission entries on device shutdown to mirror the enabling of the MSIX entries on probe. Current code left the MSIX enabled and the pasid entries still programmed at device shutdown.
Severity ?
5.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2021-46918"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-02-27T07:15:08Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: idxd: clear MSIX permission entry on shutdown\n\nAdd disabling/clearing of MSIX permission entries on device shutdown to\nmirror the enabling of the MSIX entries on probe. Current code left the\nMSIX enabled and the pasid entries still programmed at device shutdown.",
"id": "GHSA-wp68-xh4w-r326",
"modified": "2024-04-10T15:30:31Z",
"published": "2024-02-27T09:31:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46918"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/6df0e6c57dfc064af330071f372f11aa8c584997"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c84b8982d7aa9b4717dc36a1c6cbc93ee153b500"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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