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FKIE_CVE-2026-80597

Vulnerability from fkie_nvd - Published: 2026-08-28 08:16 - Updated: 2026-08-28 08:16
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: mtd: maps: vmu-flash: fix NULL pointer dereference in initialization The mtd_info contains a struct device, which must be linked to its parent. Without this, the initialization of the MTD fails with a NULL pointer dereference.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0db62da830ec57ad3efe24337763c8bf5442c6be
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/357e3b8e3a8769ba36eb8ec5e053e4825f1a9329
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/44c6abf5d823de796319d6e23c282ed5b68dc41b
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9ac007affa77c3dc3def53760e3d69c350fc9967
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b80a7b8f1a10e9270160b9d33f1253da2195c827
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c60a627edbbd66bfbb0a0f564e64084c23c7ce98
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f4599793240dd60a0a708ef1fe116223f47aa105
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ff6453502c722437e37238900c9e45a1fec34455
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/mtd/maps/vmu-flash.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "ff6453502c722437e37238900c9e45a1fec34455",
              "status": "affected",
              "version": "47a72688fae7298e1ad5fdc9bff7e04b6a549620",
              "versionType": "git"
            },
            {
              "lessThan": "c60a627edbbd66bfbb0a0f564e64084c23c7ce98",
              "status": "affected",
              "version": "47a72688fae7298e1ad5fdc9bff7e04b6a549620",
              "versionType": "git"
            },
            {
              "lessThan": "0db62da830ec57ad3efe24337763c8bf5442c6be",
              "status": "affected",
              "version": "47a72688fae7298e1ad5fdc9bff7e04b6a549620",
              "versionType": "git"
            },
            {
              "lessThan": "44c6abf5d823de796319d6e23c282ed5b68dc41b",
              "status": "affected",
              "version": "47a72688fae7298e1ad5fdc9bff7e04b6a549620",
              "versionType": "git"
            },
            {
              "lessThan": "b80a7b8f1a10e9270160b9d33f1253da2195c827",
              "status": "affected",
              "version": "47a72688fae7298e1ad5fdc9bff7e04b6a549620",
              "versionType": "git"
            },
            {
              "lessThan": "9ac007affa77c3dc3def53760e3d69c350fc9967",
              "status": "affected",
              "version": "47a72688fae7298e1ad5fdc9bff7e04b6a549620",
              "versionType": "git"
            },
            {
              "lessThan": "f4599793240dd60a0a708ef1fe116223f47aa105",
              "status": "affected",
              "version": "47a72688fae7298e1ad5fdc9bff7e04b6a549620",
              "versionType": "git"
            },
            {
              "lessThan": "357e3b8e3a8769ba36eb8ec5e053e4825f1a9329",
              "status": "affected",
              "version": "47a72688fae7298e1ad5fdc9bff7e04b6a549620",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/mtd/maps/vmu-flash.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.30"
            },
            {
              "lessThan": "2.6.30",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.261",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.212",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.178",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.145",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.97",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.40",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: maps: vmu-flash: fix NULL pointer dereference in initialization\n\nThe mtd_info contains a struct device, which must be linked to its\nparent. Without this, the initialization of the MTD fails with a NULL\npointer dereference."
    }
  ],
  "id": "CVE-2026-80597",
  "lastModified": "2026-08-28T08:16:43.437",
  "metrics": {},
  "published": "2026-08-28T08:16:43.437",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/0db62da830ec57ad3efe24337763c8bf5442c6be"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/357e3b8e3a8769ba36eb8ec5e053e4825f1a9329"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/44c6abf5d823de796319d6e23c282ed5b68dc41b"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9ac007affa77c3dc3def53760e3d69c350fc9967"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/b80a7b8f1a10e9270160b9d33f1253da2195c827"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/c60a627edbbd66bfbb0a0f564e64084c23c7ce98"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f4599793240dd60a0a708ef1fe116223f47aa105"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ff6453502c722437e37238900c9e45a1fec34455"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



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