{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-50039", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-06-18T10:57:27.398Z", "datePublished": "2025-06-18T11:01:40.500Z", "dateUpdated": "2026-05-23T15:23:34.463Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:23:34.463Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstmmac: intel: Add a missing clk_disable_unprepare() call in intel_eth_pci_remove()\n\nCommit 09f012e64e4b (\"stmmac: intel: Fix clock handling on error and remove\npaths\") removed this clk_disable_unprepare()\n\nThis was partly revert by commit ac322f86b56c (\"net: stmmac: Fix clock\nhandling on remove path\") which removed this clk_disable_unprepare()\nbecause:\n\"\n While unloading the dwmac-intel driver, clk_disable_unprepare() is\n being called twice in stmmac_dvr_remove() and\n intel_eth_pci_remove(). This causes kernel panic on the second call.\n\"\n\nHowever later on, commit 5ec55823438e8 (\"net: stmmac: add clocks management\nfor gmac driver\") has updated stmmac_dvr_remove() which do not call\nclk_disable_unprepare() anymore.\n\nSo this call should now be called from intel_eth_pci_remove()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c"], "versions": [{"version": "3afe11be6435e126f1507ddf1a9d0e5a0d90b336", "lessThan": "02f3642d8e657c05f382729c165bed46745dc18c", "status": "affected", "versionType": "git"}, {"version": "5ec55823438e850c91c6b92aec93fb04ebde29e2", "lessThan": "47129531196054b374017555165b47a43cdb6f41", "status": "affected", "versionType": "git"}, {"version": "5ec55823438e850c91c6b92aec93fb04ebde29e2", "lessThan": "9400aeb419d35e718e90aa14a97c11229d0a40bc", "status": "affected", "versionType": "git"}, {"version": "5ec55823438e850c91c6b92aec93fb04ebde29e2", "lessThan": "5c23d6b717e4e956376f3852b90f58e262946b50", "status": "affected", "versionType": "git"}, {"version": "5.10.81", "lessThan": "5.10.138", "status": "affected", "versionType": "semver"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c"], "versions": [{"version": "5.13", "status": "affected"}, {"version": "0", "lessThan": "5.13", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.138", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.63", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19.4", "lessThanOrEqual": "5.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10.81", "versionEndExcluding": "5.10.138"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "5.15.63"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "5.19.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "6.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/02f3642d8e657c05f382729c165bed46745dc18c"}, {"url": "https://git.kernel.org/stable/c/47129531196054b374017555165b47a43cdb6f41"}, {"url": "https://git.kernel.org/stable/c/9400aeb419d35e718e90aa14a97c11229d0a40bc"}, {"url": "https://git.kernel.org/stable/c/5c23d6b717e4e956376f3852b90f58e262946b50"}], "title": "stmmac: intel: Add a missing clk_disable_unprepare() call in intel_eth_pci_remove()", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6C61984C-AA25-4058-8C55-1D8E47F812FA", "versionEndExcluding": "5.10.138", "versionStartIncluding": "5.10.81", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "9EB4FE33-2128-4C4E-BFF2-62DFC62B15ED", "versionEndExcluding": "5.15.63", "versionStartIncluding": "5.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0E669300-DA42-4ACD-86D8-68BE5F29FB88", "versionEndExcluding": "5.19.4", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "E8BD11A3-8643-49B6-BADE-5029A0117325", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstmmac: intel: Add a missing clk_disable_unprepare() call in intel_eth_pci_remove()\n\nCommit 09f012e64e4b (\"stmmac: intel: Fix clock handling on error and remove\npaths\") removed this clk_disable_unprepare()\n\nThis was partly revert by commit ac322f86b56c (\"net: stmmac: Fix clock\nhandling on remove path\") which removed this clk_disable_unprepare()\nbecause:\n\"\n While unloading the dwmac-intel driver, clk_disable_unprepare() is\n being called twice in stmmac_dvr_remove() and\n intel_eth_pci_remove(). This causes kernel panic on the second call.\n\"\n\nHowever later on, commit 5ec55823438e8 (\"net: stmmac: add clocks management\nfor gmac driver\") has updated stmmac_dvr_remove() which do not call\nclk_disable_unprepare() anymore.\n\nSo this call should now be called from intel_eth_pci_remove()."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: stmmac: intel: A\u00f1adir una llamada clk_disable_unprepare() faltante en intel_eth_pci_remove(). el commit 09f012e64e4b (\"stmmac: intel: Corregir el manejo del reloj en caso de error y eliminar rutas\") elimin\u00f3 esta clk_disable_unprepare(). Esto se revirti\u00f3 parcialmente mediante el commit ac322f86b56c (\"net: stmmac: Corregir el manejo del reloj al eliminar la ruta\"), que elimin\u00f3 esta clk_disable_unprepare() porque: \"Al descargar el controlador dwmac-intel, se llama a clk_disable_unprepare() dos veces en stmmac_dvr_remove() e intel_eth_pci_remove(). Esto provoca un p\u00e1nico del kernel en la segunda llamada\". Sin embargo, m\u00e1s tarde, el commit 5ec55823438e8 (\"net: stmmac: a\u00f1adir la gesti\u00f3n de relojes para el controlador gmac\") ha actualizado stmmac_dvr_remove() ya no llama a clk_disable_unprepare(). Por lo tanto, esta llamada ahora debe ejecutarse desde intel_eth_pci_remove()."}], "id": "CVE-2022-50039", "lastModified": "2025-11-13T18:57:53.333", "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": "2025-06-18T11:15:32.337", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/02f3642d8e657c05f382729c165bed46745dc18c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/47129531196054b374017555165b47a43cdb6f41"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5c23d6b717e4e956376f3852b90f58e262946b50"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/9400aeb419d35e718e90aa14a97c11229d0a40bc"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: stmmac: intel: Add a missing clk_disable_unprepare() call in intel_eth_pci_remove()", "id": "2373422", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373422"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nstmmac: intel: Add a missing clk_disable_unprepare() call in intel_eth_pci_remove()\nCommit 09f012e64e4b (\"stmmac: intel: Fix clock handling on error and remove\npaths\") removed this clk_disable_unprepare()\nThis was partly revert by commit ac322f86b56c (\"net: stmmac: Fix clock\nhandling on remove path\") which removed this clk_disable_unprepare()\nbecause:\n\"\nWhile unloading the dwmac-intel driver, clk_disable_unprepare() is\nbeing called twice in stmmac_dvr_remove() and\nintel_eth_pci_remove(). This causes kernel panic on the second call.\n\"\nHowever later on, commit 5ec55823438e8 (\"net: stmmac: add clocks management\nfor gmac driver\") has updated stmmac_dvr_remove() which do not call\nclk_disable_unprepare() anymore.\nSo this call should now be called from intel_eth_pci_remove()."], "name": "CVE-2022-50039", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-06-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50039\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50039\nhttps://lore.kernel.org/linux-cve-announce/2025061842-CVE-2022-50039-7dd9@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-06-23T08:53:47.137687+00:00", "updated": "2025-06-23T08:53:47.137746+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}