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CVE-2022-50269 drm/vkms: Fix memory leak in vkms_init()

🗓️ 15 Sep 2025 14:21:05Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

CVE-2022-50269 fixes a memory leak in vkms_init by freeing config when vkms_create() fails.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/vkms/vkms_drv.c"
    ],
    "versions": [
      {
        "version": "2df7af93fdadb9ba8226fe443fae15ecdefda2a6",
        "lessThan": "bad13de764888b765ceaa4668893b52bd16653cc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2df7af93fdadb9ba8226fe443fae15ecdefda2a6",
        "lessThan": "bebd60ec3bf21062f103e32e6203c6daabdbd51b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2df7af93fdadb9ba8226fe443fae15ecdefda2a6",
        "lessThan": "07ab77154d6fd2d67e465ab5ce30083709950f02",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2df7af93fdadb9ba8226fe443fae15ecdefda2a6",
        "lessThan": "0d0b368b9d104b437e1f4850ae94bdb9a3601e89",
        "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/gpu/drm/vkms/vkms_drv.c"
    ],
    "versions": [
      {
        "version": "5.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.99",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.16",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.3",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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