fkie_cve-2022-48650
Vulnerability from fkie_nvd
Published
2024-04-28 13:15
Modified
2024-11-21 07:33
Severity ?
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix memory leak in __qlt_24xx_handle_abts() Commit 8f394da36a36 ("scsi: qla2xxx: Drop TARGET_SCF_LOOKUP_LUN_FROM_TAG") made the __qlt_24xx_handle_abts() function return early if tcm_qla2xxx_find_cmd_by_tag() didn't find a command, but it missed to clean up the allocated memory for the management command.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/601be20fc6a1b762044d2398befffd6bf236cebf
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6a4236ed47f5b0a57eb6b8fb1c351b15b3d341d7
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/89df49e561b4a8948521fc3f8a013012eaa08f82
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/601be20fc6a1b762044d2398befffd6bf236cebf
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/6a4236ed47f5b0a57eb6b8fb1c351b15b3d341d7
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/89df49e561b4a8948521fc3f8a013012eaa08f82
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Fix memory leak in __qlt_24xx_handle_abts()\n\nCommit 8f394da36a36 (\"scsi: qla2xxx: Drop TARGET_SCF_LOOKUP_LUN_FROM_TAG\")\nmade the __qlt_24xx_handle_abts() function return early if\ntcm_qla2xxx_find_cmd_by_tag() didn\u0027t find a command, but it missed to clean\nup the allocated memory for the management command."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: scsi: qla2xxx: Reparar p\u00e9rdida de memoria en __qlt_24xx_handle_abts() el commit 8f394da36a36 (\"scsi: qla2xxx: Drop TARGET_SCF_LOOKUP_LUN_FROM_TAG\") hizo que la funci\u00f3n __qlt_24xx_handle_abts() regresara antes si tcm_qla2xxx_find_cmd_by_tag() no lo hizo encontr\u00f3 un comando, pero no pudo limpiar la memoria asignada para el comando de administraci\u00f3n."
    }
  ],
  "id": "CVE-2022-48650",
  "lastModified": "2024-11-21T07:33:41.570",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 4.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.0,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-04-28T13:15:07.380",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/601be20fc6a1b762044d2398befffd6bf236cebf"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/6a4236ed47f5b0a57eb6b8fb1c351b15b3d341d7"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/89df49e561b4a8948521fc3f8a013012eaa08f82"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/601be20fc6a1b762044d2398befffd6bf236cebf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/6a4236ed47f5b0a57eb6b8fb1c351b15b3d341d7"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/89df49e561b4a8948521fc3f8a013012eaa08f82"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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