FKIE_CVE-2025-71121

Vulnerability from fkie_nvd - Published: 2026-01-14 15:16 - Updated: 2026-03-25 18:37
Summary
In the Linux kernel, the following vulnerability has been resolved: parisc: Do not reprogram affinitiy on ASP chip The ASP chip is a very old variant of the GSP chip and is used e.g. in HP 730 workstations. When trying to reprogram the affinity it will crash with a HPMC as the relevant registers don't seem to be at the usual location. Let's avoid the crash by checking the sversion. Also note, that reprogramming isn't necessary either, as the HP730 is a just a single-CPU machine.

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  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nparisc: Do not reprogram affinitiy on ASP chip\n\nThe ASP chip is a very old variant of the GSP chip and is used e.g. in\nHP 730 workstations. When trying to reprogram the affinity it will crash\nwith a HPMC as the relevant registers don\u0027t seem to be at the usual\nlocation.  Let\u0027s avoid the crash by checking the sversion. Also note,\nthat reprogramming isn\u0027t necessary either, as the HP730 is a just a\nsingle-CPU machine."
    },
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      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nparisc: No reprogramar la afinidad en el chip ASP\n\nEl chip ASP es una variante muy antigua del chip GSP y se usa, por ejemplo, en estaciones de trabajo HP 730. Al intentar reprogramar la afinidad, se bloquear\u00e1 con un HPMC ya que los registros relevantes no parecen estar en la ubicaci\u00f3n habitual. Evitemos el bloqueo comprobando la sversion. Tambi\u00e9n hay que tener en cuenta que la reprogramaci\u00f3n tampoco es necesaria, ya que la HP730 es solo una m\u00e1quina de una sola CPU."
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  "id": "CVE-2025-71121",
  "lastModified": "2026-03-25T18:37:36.883",
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          "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"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2026-01-14T15:16:01.800",
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