github - ghsa-h664-w632-w34v

ghsa-h664-w632-w34v

Vulnerability from github

Published

2024-05-22 09:31

Modified

2024-05-22 09:31

Details

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

drm/msm: Fix null pointer dereference on pointer edp

The initialization of pointer dev dereferences pointer edp before edp is null checked, so there is a potential null pointer deference issue. Fix this by only dereferencing edp after edp has been null checked.

Addresses-Coverity: ("Dereference before null check")

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{
  "affected": [],
  "aliases": [
    "CVE-2021-47445"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-22T07:15:09Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: Fix null pointer dereference on pointer edp\n\nThe initialization of pointer dev dereferences pointer edp before\nedp is null checked, so there is a potential null pointer deference\nissue. Fix this by only dereferencing edp after edp has been null\nchecked.\n\nAddresses-Coverity: (\"Dereference before null check\")",
  "id": "GHSA-h664-w632-w34v",
  "modified": "2024-05-22T09:31:45Z",
  "published": "2024-05-22T09:31:45Z",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47445"
    },
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  "schema_version": "1.4.0",
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}

cve-2021-47445

Vulnerability from cvelistv5

Published

2024-05-22 06:19

Modified

2024-11-04 12:06

Severity ?

Summary

drm/msm: Fix null pointer dereference on pointer edp

References

▼	URL	Tags
	https://git.kernel.org/stable/c/f175b9a83e5c252d7c74acddc792840016caae0a
	https://git.kernel.org/stable/c/bacac7d26849c8e903ceb7466d9ce8dc3c2797eb
	https://git.kernel.org/stable/c/0cd063aa0a09822cc1620fc59a67fe2f9f6338ac
	https://git.kernel.org/stable/c/7f642b93710b6b1119bdff90be01e6b5a2a5d669
	https://git.kernel.org/stable/c/f302be08e3de94db8863a0b2958b2bb3e8e998e6
	https://git.kernel.org/stable/c/91a340768b012f5b910a203a805b97a345b3db37
	https://git.kernel.org/stable/c/46c8ddede0273d1d132beefa9de8b820326982be
	https://git.kernel.org/stable/c/2133c4fc8e1348dcb752f267a143fe2254613b34

Impacted products

Vendor

Product

Version

▼

Linux

Version: ab5b0107ccf3
Version: ab5b0107ccf3
Version: ab5b0107ccf3
Version: ab5b0107ccf3
Version: ab5b0107ccf3
Version: ab5b0107ccf3
Version: ab5b0107ccf3
Version: ab5b0107ccf3

Linux

Version: 4.0

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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