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CVE-2026-64349

Estado: AnalizadaMedia (5.5)—

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

usb: dwc3: fix dwc3_readl() and dwc3_writel() calls in dwc3_ulpi_setup()

The dwc3_ulpi_setup() calls the register read and write calls with dwc3->regs when both these calls take the dwc3 structure directly.

Chnage these two calls to fix the following sparse warning, and possibly a nasty bug in the dwc3_ulpi_setup() code:

drivers/usb/dwc3/core.c:796:45: warning: incorrect type in argument 1 (different address spaces) drivers/usb/dwc3/core.c:796:45: expected struct dwc3 *dwc drivers/usb/dwc3/core.c:796:45: got void [noderef] __iomem *regs drivers/usb/dwc3/core.c:798:40: warning: incorrect type in argument 1 (different address spaces) drivers/usb/dwc3/core.c:798:40: expected struct dwc3 *dwc drivers/usb/dwc3/core.c:798:40: got void [noderef] __iomem *regs

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)

Mostrar
{
  "id": "CVE-2026-64349",
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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",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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  "published": "2026-07-25T10:17:17.170",
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  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: dwc3: fix dwc3_readl() and dwc3_writel() calls in dwc3_ulpi_setup()\n\nThe dwc3_ulpi_setup() calls the register read and write calls with\ndwc3->regs when both these calls take the dwc3 structure directly.\n\nChnage these two calls to fix the following sparse warning, and\npossibly a nasty bug in the dwc3_ulpi_setup() code:\n\ndrivers/usb/dwc3/core.c:796:45: warning: incorrect type in argument 1 (different address spaces)\ndrivers/usb/dwc3/core.c:796:45:    expected struct dwc3 *dwc\ndrivers/usb/dwc3/core.c:796:45:    got void [noderef] __iomem *regs\ndrivers/usb/dwc3/core.c:798:40: warning: incorrect type in argument 1 (different address spaces)\ndrivers/usb/dwc3/core.c:798:40:    expected struct dwc3 *dwc\ndrivers/usb/dwc3/core.c:798:40:    got void [noderef] __iomem *regs"
    }
  ],
  "lastModified": "2026-09-03T16:03:52.413",
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}