CVE-2024-44960

2024-09-0419:15:30

Linux

web.nvd.nist.gov

linux kernel

usb gadget

core

descriptor

vulnerability

development

AI Score

Confidence

Low

EPSS

Percentile

13.7%

JSON

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

usb: gadget: core: Check for unset descriptor

Make sure the descriptor has been set before looking at maxpacket.
This fixes a null pointer panic in this case.

This may happen if the gadget doesn’t properly set up the endpoint
for the current speed, or the gadget descriptors are malformed and
the descriptor for the speed/endpoint are not found.

No current gadget driver is known to have this problem, but this
may cause a hard-to-find bug during development of new gadgets.

Affected configurations

Vulners

Node

linuxlinux_kernelRange5.4–4.19.320

linuxlinux_kernelRange4.20.0–5.4.282

linuxlinux_kernelRange5.5.0–5.10.224

linuxlinux_kernelRange5.11.0–5.15.165

linuxlinux_kernelRange5.16.0–6.1.105

linuxlinux_kernelRange6.2.0–6.6.46

linuxlinux_kernelRange6.7.0–6.10.5

linuxlinux_kernelRange6.11.0≥

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/gadget/udc/core.c"
    ],
    "versions": [
      {
        "version": "d1c188d330ca",
        "lessThan": "ba15815dd24c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "54f83b8c8ea9",
        "lessThan": "df8e734ae5e6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "54f83b8c8ea9",
        "lessThan": "7cc9ebcfe58b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "54f83b8c8ea9",
        "lessThan": "50c5248b0ea8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "54f83b8c8ea9",
        "lessThan": "a0362cd6e503",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "54f83b8c8ea9",
        "lessThan": "1a9df57d5745",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "54f83b8c8ea9",
        "lessThan": "716cba46f73a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "54f83b8c8ea9",
        "lessThan": "973a57891608",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/gadget/udc/core.c"
    ],
    "versions": [
      {
        "version": "5.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.4",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "4.19.320",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.4.282",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.10.224",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.165",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.1.105",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.46",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.10.5",
        "lessThanOrEqual": "6.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.11",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]