github - ghsa-r48h-fg5x-5rqq

GHSA-R48H-FG5X-5RQQ

Vulnerability from github – Published: 2024-04-10 21:30 – Updated: 2025-11-03 18:31

Details

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

scsi: pm80xx: Fix memory leak during rmmod

Driver failed to release all memory allocated. This would lead to memory leak during driver removal.

Properly free memory when the module is removed.

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-2021-47193"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-10T19:15:47Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: pm80xx: Fix memory leak during rmmod\n\nDriver failed to release all memory allocated. This would lead to memory\nleak during driver removal.\n\nProperly free memory when the module is removed.",
  "id": "GHSA-r48h-fg5x-5rqq",
  "modified": "2025-11-03T18:31:14Z",
  "published": "2024-04-10T21:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47193"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0c4398f2ee030d5753f6b0ad83f0ed9077851d9a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/269a4311b15f68d24e816f43f123888f241ed13d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/51e6ed83bb4ade7c360551fa4ae55c4eacea354b"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
    }
  ],
  "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-2021-47193 (GCVE-0-2021-47193)

Vulnerability from cvelistv5 – Published: 2024-04-10 18:56 – Updated: 2025-11-03 17:30

Summary

In the Linux kernel, the following vulnerability has been resolved: scsi: pm80xx: Fix memory leak during rmmod Driver failed to release all memory allocated. This would lead to memory leak during driver removal. Properly free memory when the module is removed.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/0c4398f2ee030d575…
	https://git.kernel.org/stable/c/269a4311b15f68d24…
	https://git.kernel.org/stable/c/51e6ed83bb4ade7c3…

Impacted products

Vendor

Product

Version

Linux

Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 0c4398f2ee030d5753f6b0ad83f0ed9077851d9a (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 269a4311b15f68d24e816f43f123888f241ed13d (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 51e6ed83bb4ade7c360551fa4ae55c4eacea354b (git)

Linux

Unaffected: 5.10.241 , ≤ 5.10.* (semver)
Unaffected: 5.15.5 , ≤ 5.15.* (semver)
Unaffected: 5.16 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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        "metrics": [
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                "id": "CVE-2021-47193",
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                  },
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                "role": "CISA Coordinator",
                "timestamp": "2024-04-12T16:35:04.772224Z",
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    "dateReserved": "2024-03-25T09:12:14.113Z",
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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-R48H-FG5X-5RQQ

CVE-2021-47193 (GCVE-0-2021-47193)

Tags

Sightings

Nomenclature