fkie_cve-2022-49336
Vulnerability from fkie_nvd
Published
2025-02-26 07:01
Modified
2025-02-26 07:01
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem When the mapping is already reaped the unmap must be a no-op, as we would otherwise try to remove the mapping twice, corrupting the involved data structures.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/03bd455a79f69d97fee3e3b212ab754442f10e5c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/19323b3671a85788569d15685c8f83a05ec48cbb
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/436cff507f2a41230baacc3e2ef1d3b2d2653f40
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/461c0fdf9434188875da9f10cfc86065866bb797
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/64f4edec081cb7c97c5e928529d0e1b0dbbffb83
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e168c25526cd0368af098095c2ded4a008007e1b
Impacted products
Vendor Product Version


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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem\n\nWhen the mapping is already reaped the unmap must be a no-op, as we\nwould otherwise try to remove the mapping twice, corrupting the involved\ndata structures."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/etnaviv: comprobar mapeo cosechado en etnaviv_iommu_unmap_gem Cuando el mapeo ya fue cosechado, anular el mapeo debe ser una operaci\u00f3n nula, ya que de lo contrario intentar\u00edamos eliminar el mapeo dos veces, corrompiendo las estructuras de datos involucradas."
    }
  ],
  "id": "CVE-2022-49336",
  "lastModified": "2025-02-26T07:01:10.370",
  "metrics": {},
  "published": "2025-02-26T07:01:10.370",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/03bd455a79f69d97fee3e3b212ab754442f10e5c"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/19323b3671a85788569d15685c8f83a05ec48cbb"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/436cff507f2a41230baacc3e2ef1d3b2d2653f40"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/461c0fdf9434188875da9f10cfc86065866bb797"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/64f4edec081cb7c97c5e928529d0e1b0dbbffb83"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e168c25526cd0368af098095c2ded4a008007e1b"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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