GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2022-50199 (GCVE-0-2022-50199)

Vulnerability from cvelistv5 – Published: 2025-06-18 11:03 – Updated: 2026-05-11 19:14
VLAI
Title
ARM: OMAP2+: Fix refcount leak in omapdss_init_of
Summary
In the Linux kernel, the following vulnerability has been resolved: ARM: OMAP2+: Fix refcount leak in omapdss_init_of omapdss_find_dss_of_node() calls of_find_compatible_node() to get device node. of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() in later error path and normal path.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: e0c827aca0730b51f38081aa4e8ecf0912aab55f , < 935035cf97c8cd6794044b500fb0a44a6d30ffa1 (git)
Affected: e0c827aca0730b51f38081aa4e8ecf0912aab55f , < 14bac0c7035bf920e190a63c7e1b113c72eadbf4 (git)
Affected: e0c827aca0730b51f38081aa4e8ecf0912aab55f , < 230ad40a59c9a9ee8f3822b9a7bec09404102ebc (git)
Affected: e0c827aca0730b51f38081aa4e8ecf0912aab55f , < a32dc6829e33c54e751346aa3e08ddb6d0e1a6a0 (git)
Affected: e0c827aca0730b51f38081aa4e8ecf0912aab55f , < 507159facf002d113c4878fec67f37d62f187887 (git)
Affected: e0c827aca0730b51f38081aa4e8ecf0912aab55f , < 9705db1eff38d6b9114121f9e253746199b759c9 (git)
guessed Create a notification for this product.
Linux Linux Affected: 4.20
Unaffected: 0 , < 4.20 (semver)
Unaffected: 5.4.211 , ≤ 5.4.* (semver)
Unaffected: 5.10.137 , ≤ 5.10.* (semver)
Unaffected: 5.15.61 , ≤ 5.15.* (semver)
Unaffected: 5.18.18 , ≤ 5.18.* (semver)
Unaffected: 5.19.2 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "arch/arm/mach-omap2/display.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "935035cf97c8cd6794044b500fb0a44a6d30ffa1",
              "status": "affected",
              "version": "e0c827aca0730b51f38081aa4e8ecf0912aab55f",
              "versionType": "git"
            },
            {
              "lessThan": "14bac0c7035bf920e190a63c7e1b113c72eadbf4",
              "status": "affected",
              "version": "e0c827aca0730b51f38081aa4e8ecf0912aab55f",
              "versionType": "git"
            },
            {
              "lessThan": "230ad40a59c9a9ee8f3822b9a7bec09404102ebc",
              "status": "affected",
              "version": "e0c827aca0730b51f38081aa4e8ecf0912aab55f",
              "versionType": "git"
            },
            {
              "lessThan": "a32dc6829e33c54e751346aa3e08ddb6d0e1a6a0",
              "status": "affected",
              "version": "e0c827aca0730b51f38081aa4e8ecf0912aab55f",
              "versionType": "git"
            },
            {
              "lessThan": "507159facf002d113c4878fec67f37d62f187887",
              "status": "affected",
              "version": "e0c827aca0730b51f38081aa4e8ecf0912aab55f",
              "versionType": "git"
            },
            {
              "lessThan": "9705db1eff38d6b9114121f9e253746199b759c9",
              "status": "affected",
              "version": "e0c827aca0730b51f38081aa4e8ecf0912aab55f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "arch/arm/mach-omap2/display.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.20"
            },
            {
              "lessThan": "4.20",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.211",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.137",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.61",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.18",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.19.*",
              "status": "unaffected",
              "version": "5.19.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.211",
                  "versionStartIncluding": "4.20",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.137",
                  "versionStartIncluding": "4.20",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.61",
                  "versionStartIncluding": "4.20",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18.18",
                  "versionStartIncluding": "4.20",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19.2",
                  "versionStartIncluding": "4.20",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0",
                  "versionStartIncluding": "4.20",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nARM: OMAP2+: Fix refcount leak in omapdss_init_of\n\nomapdss_find_dss_of_node() calls of_find_compatible_node() to get device\nnode. of_find_compatible_node() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when done.\nAdd missing of_node_put() in later error path and normal path."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:14:42.515Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/935035cf97c8cd6794044b500fb0a44a6d30ffa1"
        },
        {
          "url": "https://git.kernel.org/stable/c/14bac0c7035bf920e190a63c7e1b113c72eadbf4"
        },
        {
          "url": "https://git.kernel.org/stable/c/230ad40a59c9a9ee8f3822b9a7bec09404102ebc"
        },
        {
          "url": "https://git.kernel.org/stable/c/a32dc6829e33c54e751346aa3e08ddb6d0e1a6a0"
        },
        {
          "url": "https://git.kernel.org/stable/c/507159facf002d113c4878fec67f37d62f187887"
        },
        {
          "url": "https://git.kernel.org/stable/c/9705db1eff38d6b9114121f9e253746199b759c9"
        }
      ],
      "title": "ARM: OMAP2+: Fix refcount leak in omapdss_init_of",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50199",
    "datePublished": "2025-06-18T11:03:42.033Z",
    "dateReserved": "2025-06-18T10:57:27.428Z",
    "dateUpdated": "2026-05-11T19:14:42.515Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-50199",
      "date": "2026-09-16",
      "epss": "0.00224",
      "percentile": "0.13138"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-50199\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-06-18T11:15:50.583\",\"lastModified\":\"2026-06-17T05:22:57.610\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nARM: OMAP2+: Fix refcount leak in omapdss_init_of\\n\\nomapdss_find_dss_of_node() calls of_find_compatible_node() to get device\\nnode. of_find_compatible_node() returns a node pointer with refcount\\nincremented, we should use of_node_put() on it when done.\\nAdd missing of_node_put() in later error path and normal path.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ARM: OMAP2+: Se corrige la fuga de recuento de referencias en omapdss_init_of. Omapdss_find_dss_of_node() llama a of_find_compatible_node() para obtener el nodo del dispositivo. of_find_compatible_node() devuelve un puntero de nodo con el recuento de referencias incrementado; al finalizar, se debe usar of_node_put(). Se a\u00f1ade la falta de of_node_put() en la ruta de error posterior y en la ruta normal.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"arch/arm/mach-omap2/display.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"e0c827aca0730b51f38081aa4e8ecf0912aab55f\",\"lessThan\":\"935035cf97c8cd6794044b500fb0a44a6d30ffa1\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"e0c827aca0730b51f38081aa4e8ecf0912aab55f\",\"lessThan\":\"14bac0c7035bf920e190a63c7e1b113c72eadbf4\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"e0c827aca0730b51f38081aa4e8ecf0912aab55f\",\"lessThan\":\"230ad40a59c9a9ee8f3822b9a7bec09404102ebc\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"e0c827aca0730b51f38081aa4e8ecf0912aab55f\",\"lessThan\":\"a32dc6829e33c54e751346aa3e08ddb6d0e1a6a0\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"e0c827aca0730b51f38081aa4e8ecf0912aab55f\",\"lessThan\":\"507159facf002d113c4878fec67f37d62f187887\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"e0c827aca0730b51f38081aa4e8ecf0912aab55f\",\"lessThan\":\"9705db1eff38d6b9114121f9e253746199b759c9\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"arch/arm/mach-omap2/display.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"4.20\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"4.20\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.4.211\",\"lessThanOrEqual\":\"5.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.137\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.61\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.18.18\",\"lessThanOrEqual\":\"5.18.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.19.2\",\"lessThanOrEqual\":\"5.19.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.0\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.20.1\",\"versionEndExcluding\":\"5.4.211\",\"matchCriteriaId\":\"AA0BC6FB-4FFA-409D-BC6E-455C4CED2894\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.137\",\"matchCriteriaId\":\"C2BF720F-C5EE-4DE2-9BDF-CE4CFBC767F4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.61\",\"matchCriteriaId\":\"51861563-7F40-460F-82CD-2D3FBDAD6618\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"5.18.18\",\"matchCriteriaId\":\"5B42E453-8837-49D0-A5EF-03F818A6DC11\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.19\",\"versionEndExcluding\":\"5.19.2\",\"matchCriteriaId\":\"A1A2A5A5-4598-4D7E-BA07-4660398D6C8F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:4.20:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"1072305B-94A8-4D68-9419-B786885AA310\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:4.20:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"78302933-7144-4E9A-A4DC-B8EB431CC249\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:4.20:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"0758DE8E-2550-4676-A7D0-9D19FD935993\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:4.20:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"BB4884D1-AA0E-4A94-93A3-BF058D3DFEF7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:4.20:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"1741C485-D309-4821-A7F9-6F31A8FEB5CF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:4.20:rc7:*:*:*:*:*:*\",\"matchCriteriaId\":\"82240F8A-B5DF-45CC-8031-CDE3E191D24C\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/14bac0c7035bf920e190a63c7e1b113c72eadbf4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/230ad40a59c9a9ee8f3822b9a7bec09404102ebc\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/507159facf002d113c4878fec67f37d62f187887\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/935035cf97c8cd6794044b500fb0a44a6d30ffa1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/9705db1eff38d6b9114121f9e253746199b759c9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/a32dc6829e33c54e751346aa3e08ddb6d0e1a6a0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-30T10:18:37+00:00",
      "cve": "CVE-2022-50199",
      "id": "CVE-2022-50199",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: ARM: OMAP2+: Fix refcount leak in omapdss_init_of",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-50199.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-03T00:37:38Z",
      "cve": "CVE-2022-50199",
      "id": "CVE-2022-50199",
      "initial_release_date": "2025-06-19T03:39:16Z",
      "product_status:known_affected": "413",
      "product_status:known_not_affected": "319",
      "product_status:recommended": "206",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-50199",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-50199.json",
      "version": "40"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.