CVE-2022-49432 (GCVE-0-2022-49432)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:12 – Updated: 2026-05-11 18:59
VLAI
Title
powerpc/xics: fix refcount leak in icp_opal_init()
Summary
In the Linux kernel, the following vulnerability has been resolved: powerpc/xics: fix refcount leak in icp_opal_init() The of_find_compatible_node() function returns a node pointer with refcount incremented, use of_node_put() on it when done.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
Linux CNA under the mitre root
CNA scorecard D 53/100 over 6843 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: d74361881f0dfe5f9dcac37d1b753a15a2345d8c , < 977dbc81d0f866ef63b93c127b7404f07734b3cc (git)
Affected: d74361881f0dfe5f9dcac37d1b753a15a2345d8c , < 53f3f7f73e609b934083f896cb7ca2c2cb009b9f (git)
Affected: d74361881f0dfe5f9dcac37d1b753a15a2345d8c , < 1d5c8cea85fb1680eae8d645b96b92146cb4633c (git)
Affected: d74361881f0dfe5f9dcac37d1b753a15a2345d8c , < 537a317e5ff45d1f5a0ecaf6a0d7c8043c878cb1 (git)
Affected: d74361881f0dfe5f9dcac37d1b753a15a2345d8c , < 6a61a97106279c2aa16fbbb2a171fd5dde127d23 (git)
Affected: d74361881f0dfe5f9dcac37d1b753a15a2345d8c , < df802880a7f9cd96b921b00639b00871f18a9a57 (git)
Affected: d74361881f0dfe5f9dcac37d1b753a15a2345d8c , < 2357bd7499a81c70b460e2191852bbfc7b63c354 (git)
Affected: d74361881f0dfe5f9dcac37d1b753a15a2345d8c , < 9a42bc2494fadb453de00ce61042e588563ddc6d (git)
Affected: d74361881f0dfe5f9dcac37d1b753a15a2345d8c , < 5dd9e27ea4a39f7edd4bf81e9e70208e7ac0b7c9 (git)
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Linux Linux Affected: 4.8
Unaffected: 0 , < 4.8 (semver)
Unaffected: 4.9.318 , ≤ 4.9.* (semver)
Unaffected: 4.14.283 , ≤ 4.14.* (semver)
Unaffected: 4.19.247 , ≤ 4.19.* (semver)
Unaffected: 5.4.198 , ≤ 5.4.* (semver)
Unaffected: 5.10.121 , ≤ 5.10.* (semver)
Unaffected: 5.15.46 , ≤ 5.15.* (semver)
Unaffected: 5.17.14 , ≤ 5.17.* (semver)
Unaffected: 5.18.3 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)
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            "url": "https://git.kernel.org/stable/c/537a317e5ff45d1f5a0ecaf6a0d7c8043c878cb1"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/53f3f7f73e609b934083f896cb7ca2c2cb009b9f"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/5dd9e27ea4a39f7edd4bf81e9e70208e7ac0b7c9"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/6a61a97106279c2aa16fbbb2a171fd5dde127d23"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/977dbc81d0f866ef63b93c127b7404f07734b3cc"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/9a42bc2494fadb453de00ce61042e588563ddc6d"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/df802880a7f9cd96b921b00639b00871f18a9a57"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-Other"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-07-23T19:52:23+00:00",
      "cve": "CVE-2022-49432",
      "id": "CVE-2022-49432",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:fixed": "303",
      "product_status:known_affected": "70",
      "product_status:known_not_affected": "118",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: powerpc/xics: fix refcount leak in icp_opal_init()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49432.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-10-21T00:52:33Z",
      "cve": "CVE-2022-49432",
      "id": "CVE-2022-49432",
      "initial_release_date": "2025-02-27T03:07:01Z",
      "product_status:known_affected": "496",
      "product_status:known_not_affected": "180",
      "product_status:recommended": "290",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-49432",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/2025/cve-2022-49432.json",
      "version": "57"
    }
  }
}



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