CVE-2024-26997 usb: dwc2: host: Fix dereference issue in DDMA completion flow.

2024-05-0105:28:21

Linux

github.com

linux kernel

vulnerability

resolved

usb

dwc2

host

fix

dereference issue

ddma completion flow

6.7 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

13.2%

JSON

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

usb: dwc2: host: Fix dereference issue in DDMA completion flow.

Fixed variable dereference issue in DDMA completion flow.

CNA Affected

[
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "dca1dc1e99e0",
        "lessThan": "257d313e37d6",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "693bbbccd9c7",
        "lessThan": "75bf5e78b2a2",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "db4fa0c8e811",
        "lessThan": "26fde0ea40dd",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "32d3f2f108eb",
        "lessThan": "8aa5c28ac65c",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "bc48eb1b53ce",
        "lessThan": "9de10b59d168",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "8d310e5d702c",
        "lessThan": "8a139fa44870",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "8b7c57ab6f6b",
        "lessThan": "55656b2afd5f",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "b258e4268850",
        "lessThan": "eed04fa96c48",
        "versionType": "git"
      }
    ],
    "programFiles": [
      "drivers/usb/dwc2/hcd_ddma.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "4.19.312",
        "lessThan": "4.19.313",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "5.4.274",
        "lessThan": "5.4.275",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "5.10.215",
        "lessThan": "5.10.216",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "5.15.154",
        "lessThan": "5.15.157",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "6.1.84",
        "lessThan": "6.1.88",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "6.6.24",
        "lessThan": "6.6.29",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "6.8.3",
        "lessThan": "6.8.8",
        "versionType": "custom"
      }
    ],
    "programFiles": [
      "drivers/usb/dwc2/hcd_ddma.c"
    ],
    "defaultStatus": "unaffected"
  }
]