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CVE-2022-49120

Estado: AnalizadaMedia (5.5)—

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

scsi: pm8001: Fix task leak in pm8001_send_abort_all()

In pm8001_send_abort_all(), make sure to free the allocated sas task if pm8001_tag_alloc() or pm8001_mpi_build_cmd() fail.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Linux — Linux Kernel

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-49120",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
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        "impactScore": 3.6,
        "exploitabilityScore": 1.8
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          "programFiles": [
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              "version": "5.15.34",
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              "version": "5.16.20",
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              "status": "unaffected",
              "version": "5.18",
              "versionType": "original_commit_for_fix",
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          ],
          "programFiles": [
            "drivers/scsi/pm8001/pm8001_hwi.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-02-26T07:00:49.350",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/146cae06d2682d7563732544be334e8e6d3862b8",
      "tags": [
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      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/2051044d7901f1a9d7be95d0d32e53b88e9548f7",
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      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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      "tags": [
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      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: pm8001: Fix task leak in pm8001_send_abort_all()\n\nIn pm8001_send_abort_all(), make sure to free the allocated sas task\nif pm8001_tag_alloc() or pm8001_mpi_build_cmd() fail."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: pm8001: Corregir pérdida de tareas en pm8001_send_abort_all() En pm8001_send_abort_all(), asegúrese de liberar la tarea sas asignada si pm8001_tag_alloc() o pm8001_mpi_build_cmd() fallan."
    }
  ],
  "lastModified": "2026-06-17T05:17:08.427",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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}