github - ghsa-cvq3-56r9-hh2h

GHSA-CVQ3-56R9-HH2H

Vulnerability from github – Published: 2024-08-22 03:31 – Updated: 2024-09-12 15:32

Details

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

auxdisplay: lcd2s: Fix memory leak in ->remove()

Once allocated the struct lcd2s_data is never freed. Fix the memory leak by switching to devm_kzalloc().

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2022-48907"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-22T02:15:05Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nauxdisplay: lcd2s: Fix memory leak in -\u003eremove()\n\nOnce allocated the struct lcd2s_data is never freed.\nFix the memory leak by switching to devm_kzalloc().",
  "id": "GHSA-cvq3-56r9-hh2h",
  "modified": "2024-09-12T15:32:59Z",
  "published": "2024-08-22T03:31:33Z",
  "references": [
    {
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48907"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3585ed5f9b11a6094dd991d76a1541e5d03b986a"
    },
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      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5d53cd33f4253aa4cf02bf7e670b3c6a99674351"
    },
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-48907 (GCVE-0-2022-48907)

Vulnerability from cvelistv5 – Published: 2024-08-22 01:30 – Updated: 2025-05-04 08:25

Summary

In the Linux kernel, the following vulnerability has been resolved: auxdisplay: lcd2s: Fix memory leak in ->remove() Once allocated the struct lcd2s_data is never freed. Fix the memory leak by switching to devm_kzalloc().

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/5d53cd33f4253aa4c…
	https://git.kernel.org/stable/c/3585ed5f9b11a6094…
	https://git.kernel.org/stable/c/898c0a15425a5bcaa…

Impacted products

Vendor

Product

Version

Linux

Affected: 8c9108d014c5bd0f0da2e3544eb45dc56a6da92b , < 5d53cd33f4253aa4cf02bf7e670b3c6a99674351 (git)
Affected: 8c9108d014c5bd0f0da2e3544eb45dc56a6da92b , < 3585ed5f9b11a6094dd991d76a1541e5d03b986a (git)
Affected: 8c9108d014c5bd0f0da2e3544eb45dc56a6da92b , < 898c0a15425a5bcaa8d44bd436eae5afd2483796 (git)

Linux

Affected: 5.11
Unaffected: 0 , < 5.11 (semver)
Unaffected: 5.15.27 , ≤ 5.15.* (semver)
Unaffected: 5.16.13 , ≤ 5.16.* (semver)
Unaffected: 5.17 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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                "id": "CVE-2022-48907",
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                "timestamp": "2024-09-10T15:34:14.050741Z",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-CVQ3-56R9-HH2H

CVE-2022-48907 (GCVE-0-2022-48907)

Tags

Sightings

Nomenclature