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CVE-2026-72168 mtd: maps: vmu-flash: fix fault in unaligned fixup

🗓️ 15 Aug 2026 05:53:34Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

vmu-flash in Linux kernel uses kzalloc_obj to prevent uninitialized data fault in mtd_get_fact_prot_info.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/mtd/maps/vmu-flash.c"
    ],
    "versions": [
      {
        "version": "47a72688fae7298e1ad5fdc9bff7e04b6a549620",
        "lessThan": "01928835d80829e615a492aa66c629b953ec7bef",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "47a72688fae7298e1ad5fdc9bff7e04b6a549620",
        "lessThan": "19360c25135fccb6bbafbee49a5f66baf9a311af",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "47a72688fae7298e1ad5fdc9bff7e04b6a549620",
        "lessThan": "455519f6b70f46ac6cbf41a75ac76ec5e59040f2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "47a72688fae7298e1ad5fdc9bff7e04b6a549620",
        "lessThan": "79d1661502c6e4b6f626185cef72cf2fa78116e1",
        "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/mtd/maps/vmu-flash.c"
    ],
    "versions": [
      {
        "version": "2.6.30",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.30",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.101",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.42",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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