Lucene search
K

CVE-2026-31412 usb: gadget: f_mass_storage: Fix potential integer overflow in check_command_size_in_blocks()

🗓️ 10 Apr 2026 10:35:05Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

Fix integer overflow in f_mass_storage check_command_size_in_blocks using a safe shift.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/gadget/function/f_mass_storage.c"
    ],
    "versions": [
      {
        "version": "144974e7f9e32b53b02f6c8632be45d8f43d6ab5",
        "lessThan": "91817ad5452defe69bc7bc0e355f0ed5d01125cc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "144974e7f9e32b53b02f6c8632be45d8f43d6ab5",
        "lessThan": "ce0caaed5940162780c5c223b8ae54968a5f059b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "144974e7f9e32b53b02f6c8632be45d8f43d6ab5",
        "lessThan": "228b37936376143f4b60cc6828663f6eaceb81b5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "144974e7f9e32b53b02f6c8632be45d8f43d6ab5",
        "lessThan": "3428dc5520c811e66622b2f5fa43341bf9a1f8b3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "144974e7f9e32b53b02f6c8632be45d8f43d6ab5",
        "lessThan": "387ebb0453b99d71491419a5dc4ab4bee0cacbac",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "144974e7f9e32b53b02f6c8632be45d8f43d6ab5",
        "lessThan": "8479891d1f04a8ce55366fe4ca361ccdb96f02e1",
        "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/function/f_mass_storage.c"
    ],
    "versions": [
      {
        "version": "3.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.167",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.130",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.78",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.19",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.9",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation