github - ghsa-g3g2-rm55-27fj

ghsa-g3g2-rm55-27fj

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:

hsr: Prevent use after free in prp_create_tagged_frame()

The prp_fill_rct() function can fail. In that situation, it frees the skb and returns NULL. Meanwhile on the success path, it returns the original skb. So it's straight forward to fix bug by using the returned value.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52846"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:21Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nhsr: Prevent use after free in prp_create_tagged_frame()\n\nThe prp_fill_rct() function can fail.  In that situation, it frees the\nskb and returns NULL.  Meanwhile on the success path, it returns the\noriginal skb.  So it\u0027s straight forward to fix bug by using the returned\nvalue.",
  "id": "GHSA-g3g2-rm55-27fj",
  "modified": "2024-05-21T18:31:22Z",
  "published": "2024-05-21T18:31:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52846"
    },
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    },
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  "schema_version": "1.4.0",
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}

cve-2023-52846

Vulnerability from cvelistv5

Published

2024-05-21 15:31

Modified

2024-12-19 08:27

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: hsr: Prevent use after free in prp_create_tagged_frame() The prp_fill_rct() function can fail. In that situation, it frees the skb and returns NULL. Meanwhile on the success path, it returns the original skb. So it's straight forward to fix bug by using the returned value.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/ddf4e04e946aaa6c458b8b6829617cc44af2bffd
	https://git.kernel.org/stable/c/a1a485e45d24b1cd8fe834fd6f1b06e2903827da
	https://git.kernel.org/stable/c/6086258bd5ea7b5c706ff62da42b8e271b2401db
	https://git.kernel.org/stable/c/1787b9f0729d318d67cf7c5a95f0c3dba9a7cc18
	https://git.kernel.org/stable/c/d103fb6726904e353b4773188ee3d3acb4078363
	https://git.kernel.org/stable/c/876f8ab52363f649bcc74072157dfd7adfbabc0d

Impacted products

Vendor

Product

Version

▼

Linux

Version: 451d8123f89791bb628277c0bdb4cae34a3563e6
Version: 451d8123f89791bb628277c0bdb4cae34a3563e6
Version: 451d8123f89791bb628277c0bdb4cae34a3563e6
Version: 451d8123f89791bb628277c0bdb4cae34a3563e6
Version: 451d8123f89791bb628277c0bdb4cae34a3563e6
Version: 451d8123f89791bb628277c0bdb4cae34a3563e6

Linux

Version: 5.9

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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