github - ghsa-2xcp-78pq-jqq3

ghsa-2xcp-78pq-jqq3

Vulnerability from github

Published

2024-07-29 18:30

Modified

2024-07-29 18:30

Details

In the Linux kernel, the following vulnerability has been resolved:

drm/xe: Check pat.ops before dumping PAT settings

We may leave pat.ops unset when running on brand new platform or when running as a VF. While the former is unlikely, the latter is valid (future) use case and will cause NPD when someone will try to dump PAT settings by debugfs.

It's better to check pointer to pat.ops instead of specific .dump hook, as we have this hook always defined for every .ops variant.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-42091"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-07-29T18:15:11Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Check pat.ops before dumping PAT settings\n\nWe may leave pat.ops unset when running on brand new platform or\nwhen running as a VF.  While the former is unlikely, the latter\nis valid (future) use case and will cause NPD when someone will\ntry to dump PAT settings by debugfs.\n\nIt\u0027s better to check pointer to pat.ops instead of specific .dump\nhook, as we have this hook always defined for every .ops variant.",
  "id": "GHSA-2xcp-78pq-jqq3",
  "modified": "2024-07-29T18:30:42Z",
  "published": "2024-07-29T18:30:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42091"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/583ce246c7ff9edeb0de49130cdc3d45db8545cb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a918e771e6fbe1fa68932af5b0cdf473e23090cc"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2024-42091

Vulnerability from cvelistv5

Published

2024-07-29 17:35

Modified

2024-12-09 14:21

Severity ?

Summary

drm/xe: Check pat.ops before dumping PAT settings

References

▼	URL	Tags
	https://git.kernel.org/stable/c/583ce246c7ff9edeb0de49130cdc3d45db8545cb
	https://git.kernel.org/stable/c/a918e771e6fbe1fa68932af5b0cdf473e23090cc

Impacted products

Vendor

Product

Version

▼

Linux

Version: dd08ebf6c352
Version: dd08ebf6c352

Linux

Version: 6.8

Show details on NVD website

JSON

To clipboard

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    "dateReserved": "2024-07-29T15:50:41.172Z",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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