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CVE-2026-31651

🗓️ 24 Apr 2026 14:45:03Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 11 Views

Fix NULL-dereference on disconnect for vub300 by deregistering the controller before dropping driver data.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
linuxlinux_kernelRange3.0.15.10.253
OR
linuxlinux_kernelRange5.115.15.203
OR
linuxlinux_kernelRange5.166.1.169
OR
linuxlinux_kernelRange6.26.6.135
OR
linuxlinux_kernelRange6.76.12.82
OR
linuxlinux_kernelRange6.136.18.23
OR
linuxlinux_kernelRange6.196.19.13
OROROROROROROROR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/mmc/host/vub300.c"
    ],
    "versions": [
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "6446516e626ce7c44bdadbcbb3d7677a2c52ce93",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "ba3b9429de94958dc0060d9816a915dd75c34919",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "517b58e1d067115f80d198feee10192da4c424d0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "6468cab1173f44f7a4b7a05ce8abfdfd1ce1557a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "53f2642d77ab5f1f303388bff5500363c6cf962c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "c83a282615d8f7ba28cebddd54600b419d562d82",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "8d09e75759cb2afc0732acfb5a14a93c03805a61",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "dff34ef879c5e73298443956a8b391311ba78d57",
        "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/mmc/host/vub300.c"
    ],
    "versions": [
      {
        "version": "3.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.253",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.203",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.169",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.135",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.82",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.23",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.13",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 10:34Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.5
EPSS0.00111
11