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CVE-2023-53265 ubi: ensure that VID header offset + VID header size <= alloc, size

🗓️ 16 Sep 2025 08:06:55Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

ubi fix slab out-of-bounds by ensuring VID header offset plus header size fits in allocation.

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/ubi/build.c"
    ],
    "versions": [
      {
        "version": "801c135ce73d5df1caf3eca35b66a10824ae0707",
        "lessThan": "61e04db3bec87f7dd10074296deb7d083e2ccade",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "801c135ce73d5df1caf3eca35b66a10824ae0707",
        "lessThan": "771e207a839a29ba943e89f473b0fecd16089e2e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "801c135ce73d5df1caf3eca35b66a10824ae0707",
        "lessThan": "f7adb740f97b6fa84e658892dcb08e37a31a4e77",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "801c135ce73d5df1caf3eca35b66a10824ae0707",
        "lessThan": "846bfba34175c23b13cc2023c2d67b96e8c14c43",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "801c135ce73d5df1caf3eca35b66a10824ae0707",
        "lessThan": "701bb3ed5a88a73ebbe1266895bdeff065226dca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "801c135ce73d5df1caf3eca35b66a10824ae0707",
        "lessThan": "61aeba0e4b4124cfe3c5427feaf29c626dfa89e5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "801c135ce73d5df1caf3eca35b66a10824ae0707",
        "lessThan": "e1b73fe4f4c6bb80755eb4bf4b867a8fd8b1a7fe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "801c135ce73d5df1caf3eca35b66a10824ae0707",
        "lessThan": "1b42b1a36fc946f0d7088425b90d491b4257ca3e",
        "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/ubi/build.c"
    ],
    "versions": [
      {
        "version": "2.6.22",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.22",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.308",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.276",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.235",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.173",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.100",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.18",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.5",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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