fkie_cve-2024-47667
Vulnerability from fkie_nvd
Published
2024-10-09 15:15
Modified
2024-10-23 16:31
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: PCI: keystone: Add workaround for Errata #i2037 (AM65x SR 1.0) Errata #i2037 in AM65x/DRA80xM Processors Silicon Revision 1.0 (SPRZ452D_July 2018_Revised December 2019 [1]) mentions when an inbound PCIe TLP spans more than two internal AXI 128-byte bursts, the bus may corrupt the packet payload and the corrupt data may cause associated applications or the processor to hang. The workaround for Errata #i2037 is to limit the maximum read request size and maximum payload size to 128 bytes. Add workaround for Errata #i2037 here. The errata and workaround is applicable only to AM65x SR 1.0 and later versions of the silicon will have this fixed. [1] -> https://www.ti.com/lit/er/sprz452i/sprz452i.pdf
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/135843c351c08df72bdd4b4ebea53c8052a76881Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/576d0fb6f8d4bd4695e70eee173a1b9c7bae9572Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/86f271f22bbb6391410a07e08d6ca3757fda01faPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/af218c803fe298ddf00abef331aa526b20d7ea61Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cfb006e185f64edbbdf7869eac352442bc76b8f6Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/dd47051c76c8acd8cb983f01b4d1265da29cb66aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ebbdbbc580c1695dec283d0ba6448729dc993246Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

{
  "configurations": [
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: keystone: Add workaround for Errata #i2037 (AM65x SR 1.0)\n\nErrata #i2037 in AM65x/DRA80xM Processors Silicon Revision 1.0\n(SPRZ452D_July 2018_Revised December 2019 [1]) mentions when an\ninbound PCIe TLP spans more than two internal AXI 128-byte bursts,\nthe bus may corrupt the packet payload and the corrupt data may\ncause associated applications or the processor to hang.\n\nThe workaround for Errata #i2037 is to limit the maximum read\nrequest size and maximum payload size to 128 bytes. Add workaround\nfor Errata #i2037 here.\n\nThe errata and workaround is applicable only to AM65x SR 1.0 and\nlater versions of the silicon will have this fixed.\n\n[1] -\u003e https://www.ti.com/lit/er/sprz452i/sprz452i.pdf"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: PCI: keystone: Agregar workaround para Errata #i2037 (AM65x SR 1.0) Errata #i2037 en procesadores AM65x/DRA80xM Silicon Revision 1.0 (SPRZ452D_julio de 2018_revisado en diciembre de 2019 [1]) menciona que cuando un TLP PCIe entrante abarca m\u00e1s de dos r\u00e1fagas internas AXI de 128 bytes, el bus puede da\u00f1ar el payload del paquete y los datos da\u00f1ados pueden hacer que las aplicaciones asociadas o el procesador se cuelguen. El workaround para Errata #i2037 es limitar el tama\u00f1o m\u00e1ximo de solicitud de lectura y el tama\u00f1o m\u00e1ximo de payloas a 128 bytes. Agregar workaround para Errata #i2037 aqu\u00ed. La errata y el workaround a son aplicables solo a AM65x SR 1.0 y las versiones posteriores del silicio tendr\u00e1n esto corregido. [1] -\u0026gt; https://www.ti.com/lit/er/sprz452i/sprz452i.pdf"
    }
  ],
  "id": "CVE-2024-47667",
  "lastModified": "2024-10-23T16:31:43.003",
  "metrics": {
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        "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": "2024-10-09T15:15:15.430",
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  "vulnStatus": "Analyzed",
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      "source": "nvd@nist.gov",
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}


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