github - ghsa-76g6-5v2w-pw2h

ghsa-76g6-5v2w-pw2h

Vulnerability from github

Published

2024-05-21 18:31

Modified

2024-05-21 18:31

Details

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

vhost-vdpa: fix use after free in vhost_vdpa_probe()

The put_device() calls vhost_vdpa_release_dev() which calls ida_simple_remove() and frees "v". So this call to ida_simple_remove() is a use after free and a double free.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52795"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:18Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nvhost-vdpa: fix use after free in vhost_vdpa_probe()\n\nThe put_device() calls vhost_vdpa_release_dev() which calls\nida_simple_remove() and frees \"v\".  So this call to\nida_simple_remove() is a use after free and a double free.",
  "id": "GHSA-76g6-5v2w-pw2h",
  "modified": "2024-05-21T18:31:21Z",
  "published": "2024-05-21T18:31:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52795"
    },
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      "url": "https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c"
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      "url": "https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111"
    },
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      "type": "WEB",
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  "schema_version": "1.4.0",
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}

cve-2023-52795

Vulnerability from cvelistv5

Published

2024-05-21 15:31

Modified

2024-11-04 14:52

Severity ?

Summary

vhost-vdpa: fix use after free in vhost_vdpa_probe()

References

▼	URL	Tags
	https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111
	https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c
	https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7f
	https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343

Impacted products

▼	Vendor	Product
	Linux	Linux
	Linux	Linux

Show details on NVD website

JSON

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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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