{"api_version":"1","generated_at":"2026-10-29T13:59:45+00:00","cve":"CVE-2023-54083","urls":{"html":"https://cve.report/CVE-2023-54083","api":"https://cve.report/api/cve/CVE-2023-54083.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-54083","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-54083"},"summary":{"title":"phy: tegra: xusb: Clear the driver reference in usb-phy dev","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nphy: tegra: xusb: Clear the driver reference in usb-phy dev\n\nFor the dual-role port, it will assign the phy dev to usb-phy dev and\nuse the port dev driver as the dev driver of usb-phy.\n\nWhen we try to destroy the port dev, it will destroy its dev driver\nas well. But we did not remove the reference from usb-phy dev. 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the Linux kernel, the following vulnerability has been resolved:\n\nphy: tegra: xusb: Clear the driver reference in usb-phy dev\n\nFor the dual-role port, it will assign the phy dev to usb-phy dev and\nuse the port dev driver as the dev driver of usb-phy.\n\nWhen we try to destroy the port dev, it will destroy its dev driver\nas well. But we did not remove the reference from usb-phy dev. This\nmight cause the use-after-free issue in KASAN."}],"metrics":[{"cvssV3_1":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"providerMetadata":{"dateUpdated":"2026-08-04T09:17:33.914Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/b6a107c52073496d2e5d2837915f59fb3103832f"},{"url":"https://git.kernel.org/stable/c/b84998a407a882991916b1a61d987c400d8a0ce6"},{"url":"https://git.kernel.org/stable/c/238edc04ddb9d272b38f5419bcd419ad3b92b91b"},{"url":"https://git.kernel.org/stable/c/82187460347ad58fd6b06d2883da73c3f2df9631"},{"url":"https://git.kernel.org/stable/c/c0c2fcb1325d0d4f3b322b5ee49385f8eca2560d"}],"title":"phy: tegra: xusb: Clear the driver reference in usb-phy dev","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2023-54083","datePublished":"2025-12-24T13:06:14.771Z","dateReserved":"2025-12-24T13:02:52.515Z","dateUpdated":"2026-08-04T09:17:33.914Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2025-12-24 13:16:10","lastModifiedDate":"2026-08-04 10:19:28","problem_types":[],"metrics":{"cvssMetricV31":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2023","CveId":"54083","Ordinal":"1","Title":"phy: tegra: xusb: Clear the driver reference in usb-phy dev","CVE":"CVE-2023-54083","Year":"2023"},"notes":[{"CveYear":"2023","CveId":"54083","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nphy: tegra: xusb: Clear the driver reference in usb-phy dev\n\nFor the dual-role port, it will assign the phy dev to usb-phy dev and\nuse the port dev driver as the dev driver of usb-phy.\n\nWhen we try to destroy the port dev, it will destroy its dev driver\nas well. But we did not remove the reference from usb-phy dev. This\nmight cause the use-after-free issue in KASAN.","Type":"Description","Title":"phy: tegra: xusb: Clear the driver reference in usb-phy dev"}]}}}