fkie_cve-2024-46779
Vulnerability from fkie_nvd
Published
2024-09-18 08:15
Modified
2024-09-23 16:37
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/imagination: Free pvr_vm_gpuva after unlink This caused a measurable memory leak. Although the individual allocations are small, the leaks occurs in a high-usage codepath (remapping or unmapping device memory) so they add up quickly.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1cc695be8920df234f83270d789078cb2d3bc564Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3f6b2f60b4631cd0c368da6a1587ab55a696164dPatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel 6.11
linux linux_kernel 6.11
linux linux_kernel 6.11
linux linux_kernel 6.11
linux linux_kernel 6.11
linux linux_kernel 6.11


To clipboard 

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              "versionEndExcluding": "6.10.10",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/imagination: Free pvr_vm_gpuva after unlink\n\nThis caused a measurable memory leak. Although the individual\nallocations are small, the leaks occurs in a high-usage codepath\n(remapping or unmapping device memory) so they add up quickly."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/imagination: pvr_vm_gpuva libre despu\u00e9s de la desvinculaci\u00f3n Esto provoc\u00f3 una p\u00e9rdida de memoria medible. Aunque las asignaciones individuales son peque\u00f1as, las p\u00e9rdidas se producen en una ruta de c\u00f3digo de alto uso (reasignaci\u00f3n o anulaci\u00f3n de la asignaci\u00f3n de la memoria del dispositivo), por lo que se acumulan r\u00e1pidamente."
    }
  ],
  "id": "CVE-2024-46779",
  "lastModified": "2024-09-23T16:37:51.473",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
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  "published": "2024-09-18T08:15:05.430",
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      "tags": [
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  "vulnStatus": "Analyzed",
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          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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