{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49346", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T02:08:31.543Z", "datePublished": "2025-02-26T02:11:01.485Z", "dateUpdated": "2025-02-26T02:11:01.485Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-02-26T02:11:01.485Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: dsa: lantiq_gswip: Fix refcount leak in gswip_gphy_fw_list\n\nEvery iteration of for_each_available_child_of_node() decrements\nthe reference count of the previous node.\nwhen breaking early from a for_each_available_child_of_node() loop,\nwe need to explicitly call of_node_put() on the gphy_fw_np.\nAdd missing of_node_put() to avoid refcount leak."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/dsa/lantiq_gswip.c"], "versions": [{"version": "14fceff4771e51b23b4485b575cf9e5b3414b89b", "lessThan": "7c8df6fad43d9d5d77f281f794b2a93cd02fd1a9", "status": "affected", "versionType": "git"}, {"version": "14fceff4771e51b23b4485b575cf9e5b3414b89b", "lessThan": "c2ae49a113a5344232f1ebb93bcf18bbd11e9c39", "status": "affected", "versionType": "git"}, {"version": "14fceff4771e51b23b4485b575cf9e5b3414b89b", "lessThan": "54d6802c4d83fa8de7696cfec06f475d5fd92d27", "status": "affected", "versionType": "git"}, {"version": "14fceff4771e51b23b4485b575cf9e5b3414b89b", "lessThan": "32cd78c5610f02a929f63cac985e73692d05f33e", "status": "affected", "versionType": "git"}, {"version": "14fceff4771e51b23b4485b575cf9e5b3414b89b", "lessThan": "2e007ac6fa7c9c94ad84da075c5c504afad690a0", "status": "affected", "versionType": "git"}, {"version": "14fceff4771e51b23b4485b575cf9e5b3414b89b", "lessThan": "0737e018a05e2aa352828c52bdeed3b02cff2930", "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/net/dsa/lantiq_gswip.c"], "versions": [{"version": "4.20", "status": "affected"}, {"version": "0", "lessThan": "4.20", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.198", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.122", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.47", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.17.15", "lessThanOrEqual": "5.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18.4", "lessThanOrEqual": "5.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/7c8df6fad43d9d5d77f281f794b2a93cd02fd1a9"}, {"url": "https://git.kernel.org/stable/c/c2ae49a113a5344232f1ebb93bcf18bbd11e9c39"}, {"url": "https://git.kernel.org/stable/c/54d6802c4d83fa8de7696cfec06f475d5fd92d27"}, {"url": "https://git.kernel.org/stable/c/32cd78c5610f02a929f63cac985e73692d05f33e"}, {"url": "https://git.kernel.org/stable/c/2e007ac6fa7c9c94ad84da075c5c504afad690a0"}, {"url": "https://git.kernel.org/stable/c/0737e018a05e2aa352828c52bdeed3b02cff2930"}], "title": "net: dsa: lantiq_gswip: Fix refcount leak in gswip_gphy_fw_list", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "3EC49633-14DE-4EBD-BB80-76AE2E3EABB9", "versionEndExcluding": "5.4.198", "versionStartIncluding": "4.20", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "1B42AA01-44D8-4572-95E6-FF8E374CF9C5", "versionEndExcluding": "5.10.122", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FC042EE3-4864-4325-BE0B-4BCDBF11AA61", "versionEndExcluding": "5.15.47", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "53E7AA2E-2FB4-45CA-A22B-08B4EDBB51AD", "versionEndExcluding": "5.17.15", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FA6D643C-6D6A-4821-8A8D-B5776B8F0103", "versionEndExcluding": "5.18.4", "versionStartIncluding": "5.18", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*", "matchCriteriaId": "A8C30C2D-F82D-4D37-AB48-D76ABFBD5377", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: dsa: lantiq_gswip: Fix refcount leak in gswip_gphy_fw_list\n\nEvery iteration of for_each_available_child_of_node() decrements\nthe reference count of the previous node.\nwhen breaking early from a for_each_available_child_of_node() loop,\nwe need to explicitly call of_node_put() on the gphy_fw_np.\nAdd missing of_node_put() to avoid refcount leak."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: dsa: lantiq_gswip: Se corrige la p\u00e9rdida de recuento de referencias en gswip_gphy_fw_list Cada iteraci\u00f3n de for_each_available_child_of_node() disminuye el recuento de referencias del nodo anterior. Al salir antes de un bucle for_each_available_child_of_node(), debemos llamar expl\u00edcitamente a of_node_put() en gphy_fw_np. Agregue of_node_put() faltante para evitar la p\u00e9rdida de recuento de referencias."}], "id": "CVE-2022-49346", "lastModified": "2025-04-14T19:45:55.220", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-02-26T07:01:11.340", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0737e018a05e2aa352828c52bdeed3b02cff2930"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2e007ac6fa7c9c94ad84da075c5c504afad690a0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/32cd78c5610f02a929f63cac985e73692d05f33e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/54d6802c4d83fa8de7696cfec06f475d5fd92d27"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7c8df6fad43d9d5d77f281f794b2a93cd02fd1a9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c2ae49a113a5344232f1ebb93bcf18bbd11e9c39"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: net: dsa: lantiq_gswip: Fix refcount leak in gswip_gphy_fw_list", "id": "2348140", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348140"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet: dsa: lantiq_gswip: Fix refcount leak in gswip_gphy_fw_list\nEvery iteration of for_each_available_child_of_node() decrements\nthe reference count of the previous node.\nwhen breaking early from a for_each_available_child_of_node() loop,\nwe need to explicitly call of_node_put() on the gphy_fw_np.\nAdd missing of_node_put() to avoid refcount leak."], "name": "CVE-2022-49346", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49346\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49346\nhttps://lore.kernel.org/linux-cve-announce/2025022641-CVE-2022-49346-4f13@gregkh/T"], "threat_severity": "Moderate"}