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CVE-2022-49830 drm/drv: Fix potential memory leak in drm_dev_init()

🗓️ 01 May 2025 14:09:48Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Fixes memory leak in drm_dev_init() by using drmm_add_action_or_reset() in Linux kernel.

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/drm_drv.c"
    ],
    "versions": [
      {
        "version": "2cbf7fc6718b9443ecd6261308c6348d8ffcccae",
        "lessThan": "c47a823ea186263ab69cfb665327b7f72cb5e779",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2cbf7fc6718b9443ecd6261308c6348d8ffcccae",
        "lessThan": "07e56de8766fe5be67252596244b84ac0ec0de91",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2cbf7fc6718b9443ecd6261308c6348d8ffcccae",
        "lessThan": "bd8d1335e6e70a396094ef98913b513140c0b86b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2cbf7fc6718b9443ecd6261308c6348d8ffcccae",
        "lessThan": "ff963634f7b2e0dc011349abb3fb81a0d074f443",
        "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/drm_drv.c"
    ],
    "versions": [
      {
        "version": "5.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.156",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.80",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.10",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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