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CVE-2022-49436 powerpc/papr_scm: Fix leaking nvdimm_events_map elements

🗓️ 26 Feb 2025 02:12:52Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

Fixes memory leak in powerpc/papr_scm by improving nvdimm_events_map memory allocation.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/platforms/pseries/papr_scm.c"
    ],
    "versions": [
      {
        "version": "4c08d4bbc089a95f3f38389c2b79dbc6ab24f10b",
        "lessThan": "b073096df4dec70d0436321b7093bad27ae91f9e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4c08d4bbc089a95f3f38389c2b79dbc6ab24f10b",
        "lessThan": "0e0946e22f3665d27325d389ff45ade6e93f3678",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/powerpc/platforms/pseries/papr_scm.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.3",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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