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CVE-2022-49165

Estado: AnalizadaMedia (5.5)—

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

media: imx-jpeg: Prevent decoding NV12M jpegs into single-planar buffers

If the application queues an NV12M jpeg as output buffer, but then queues a single planar capture buffer, the kernel will crash with "Unable to handle kernel NULL pointer dereference" in mxc_jpeg_addrs, prevent this by finishing the job with error.

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-2022-49165",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
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  "published": "2025-02-26T07:00:53.653",
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  "vulnStatus": "Analyzed",
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      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
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  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: imx-jpeg: Prevent decoding NV12M jpegs into single-planar buffers\n\nIf the application queues an NV12M jpeg as output buffer, but then\nqueues a single planar capture buffer, the kernel will crash with\n\"Unable to handle kernel NULL pointer dereference\" in mxc_jpeg_addrs,\nprevent this by finishing the job with error."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: imx-jpeg: Evitar la decodificación de jpeg NV12M en buffers de un solo planar. Si la aplicación pone en cola un jpeg NV12M como buffer de salida, pero luego pone en cola un solo buffer de captura de un planar, el kernel se bloqueará con el mensaje \"No se puede manejar la desreferencia del puntero NULL del kernel\" en mxc_jpeg_addrs. Para evitarlo, finalice el trabajo con un error."
    }
  ],
  "lastModified": "2026-06-17T05:17:15.473",
  "configurations": [
    {
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