github - ghsa-2rwp-xr6x-9ppc

ghsa-2rwp-xr6x-9ppc

Vulnerability from github

Published

2024-02-22 18:30

Modified

2024-06-25 21:31

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

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

gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump

Syzkaller has reported a NULL pointer dereference when accessing rgd->rd_rgl in gfs2_rgrp_dump(). This can happen when creating rgd->rd_gl fails in read_rindex_entry(). Add a NULL pointer check in gfs2_rgrp_dump() to prevent that.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52448"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-22T17:15:08Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ngfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump\n\nSyzkaller has reported a NULL pointer dereference when accessing\nrgd-\u003erd_rgl in gfs2_rgrp_dump().  This can happen when creating\nrgd-\u003erd_gl fails in read_rindex_entry().  Add a NULL pointer check in\ngfs2_rgrp_dump() to prevent that.",
  "id": "GHSA-2rwp-xr6x-9ppc",
  "modified": "2024-06-25T21:31:11Z",
  "published": "2024-02-22T18:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52448"
    },
    {
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      "url": "https://git.kernel.org/stable/c/067a7c48c2c70f05f9460d6f0e8423e234729f05"
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    },
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    },
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    },
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    },
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  "schema_version": "1.4.0",
  "severity": [
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      "type": "CVSS_V3"
    }
  ]
}

cve-2023-52448

Vulnerability from cvelistv5

Published

2024-02-22 16:21

Modified

2024-11-04 14:46

Severity ?

Summary

gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump

References

▼	URL	Tags
	https://git.kernel.org/stable/c/efc8ef87ab9185a23d5676f2f7d986022d91bcde
	https://git.kernel.org/stable/c/5c28478af371a1c3fdb570ca67f110e1ae60fc37
	https://git.kernel.org/stable/c/ee0586d73cbaf0e7058bc640d62a9daf2dfa9178
	https://git.kernel.org/stable/c/d69d7804cf9e2ba171a27e5f98bc266f13d0414a
	https://git.kernel.org/stable/c/067a7c48c2c70f05f9460d6f0e8423e234729f05
	https://git.kernel.org/stable/c/c323efd620c741168c8e0cc6fc0be04ab57e331a
	https://git.kernel.org/stable/c/8877243beafa7c6bfc42022cbfdf9e39b25bd4fa

Impacted products

▼	Vendor	Product
	Linux	Linux
	Linux	Linux

Show details on NVD website

JSON

To clipboard

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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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