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CVE-2023-53568 s390/zcrypt: don't leak memory if dev_set_name() fails

🗓️ 04 Oct 2025 15:17:10Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

CVE-2023-53568: s390/zcrypt fixes memory leak when dev_set_name() fails in zcdn_create.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/s390/crypto/zcrypt_api.c"
    ],
    "versions": [
      {
        "version": "00fab2350e6b91e57b3cdcd5d9f01056775a921d",
        "lessThan": "6b0cb9c055843777b374309503d89eabeb769355",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00fab2350e6b91e57b3cdcd5d9f01056775a921d",
        "lessThan": "0878052579cb2773caee64812a811edcab6b5a55",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00fab2350e6b91e57b3cdcd5d9f01056775a921d",
        "lessThan": "131cd74a8e38d75239f2c81dfee53d6554eb8bf8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00fab2350e6b91e57b3cdcd5d9f01056775a921d",
        "lessThan": "147d8da33a2c2195ec63acd56cd7d80a3458c253",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00fab2350e6b91e57b3cdcd5d9f01056775a921d",
        "lessThan": "174f11ef1615ec3ab1e2189685864433c0d855a2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "00fab2350e6b91e57b3cdcd5d9f01056775a921d",
        "lessThan": "6252f47b78031979ad919f971dc8468b893488bd",
        "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/s390/crypto/zcrypt_api.c"
    ],
    "versions": [
      {
        "version": "4.20",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.20",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.257",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.195",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.132",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.54",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5.4",
        "lessThanOrEqual": "6.5.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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