{"api_version":"1","generated_at":"2026-07-23T14:33:07+00:00","cve":"CVE-2026-23030","urls":{"html":"https://cve.report/CVE-2026-23030","api":"https://cve.report/api/cve/CVE-2026-23030.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-23030","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-23030"},"summary":{"title":"phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nphy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()\n\nThe for_each_available_child_of_node() calls of_node_put() to\nrelease child_np in each success loop. After breaking from the\nloop with the child_np has been released, the code will jump to\nthe put_child label and will call the of_node_put() again if the\ndevm_request_threaded_irq() fails. These cause a double free bug.\n\nFix by returning directly to avoid the duplicate of_node_put().","state":"PUBLISHED","assigner":"Linux","published_at":"2026-01-31 12:16:06","updated_at":"2026-06-02 14:16:46"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/efe92ee7a111fe0f4d75f3ed6b7e3f86322279d5","name":"https://git.kernel.org/stable/c/efe92ee7a111fe0f4d75f3ed6b7e3f86322279d5","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/b97b2c9808c9a97e0ce30216fa12096d8b0eaa75","name":"https://git.kernel.org/stable/c/b97b2c9808c9a97e0ce30216fa12096d8b0eaa75","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e07dea3de508cd6950c937cec42de7603190e1ca","name":"https://git.kernel.org/stable/c/e07dea3de508cd6950c937cec42de7603190e1ca","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-253495.html","name":"https://cert-portal.siemens.com/productcert/html/ssa-253495.html","refsource":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/027d42b97e6eb827c3438ebc09bab7efaee9270d","name":"https://git.kernel.org/stable/c/027d42b97e6eb827c3438ebc09bab7efaee9270d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ebae26dd15140b840cf65be5e1c0daee949ba70b","name":"https://git.kernel.org/stable/c/ebae26dd15140b840cf65be5e1c0daee949ba70b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-23030","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23030","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ed2b5a8e6b98d042b323afbe177a5dc618921b31 b97b2c9808c9a97e0ce30216fa12096d8b0eaa75 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ed2b5a8e6b98d042b323afbe177a5dc618921b31 ebae26dd15140b840cf65be5e1c0daee949ba70b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ed2b5a8e6b98d042b323afbe177a5dc618921b31 027d42b97e6eb827c3438ebc09bab7efaee9270d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ed2b5a8e6b98d042b323afbe177a5dc618921b31 efe92ee7a111fe0f4d75f3ed6b7e3f86322279d5 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ed2b5a8e6b98d042b323afbe177a5dc618921b31 e07dea3de508cd6950c937cec42de7603190e1ca git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.17","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.17 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.162 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.122 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.67 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.7 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19 * original_commit_for_fix","platforms":[]},{"source":"ADP","vendor":"Siemens","product":"RUGGEDCOM RST2428P","version":"affected V4.0 custom","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"23030","cve":"CVE-2026-23030","epss":"0.000180000","percentile":"0.047350000","score_date":"2026-06-08","updated_at":"2026-06-09 00:12:52"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"affected":[{"defaultStatus":"unknown","product":"RUGGEDCOM RST2428P","vendor":"Siemens","versions":[{"lessThan":"V4.0","status":"affected","version":"0","versionType":"custom"}]}],"providerMetadata":{"dateUpdated":"2026-06-02T13:00:51.068Z","orgId":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","shortName":"siemens-SADP"},"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-253495.html"}],"x_adpType":"supplier"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/phy/rockchip/phy-rockchip-inno-usb2.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b97b2c9808c9a97e0ce30216fa12096d8b0eaa75","status":"affected","version":"ed2b5a8e6b98d042b323afbe177a5dc618921b31","versionType":"git"},{"lessThan":"ebae26dd15140b840cf65be5e1c0daee949ba70b","status":"affected","version":"ed2b5a8e6b98d042b323afbe177a5dc618921b31","versionType":"git"},{"lessThan":"027d42b97e6eb827c3438ebc09bab7efaee9270d","status":"affected","version":"ed2b5a8e6b98d042b323afbe177a5dc618921b31","versionType":"git"},{"lessThan":"efe92ee7a111fe0f4d75f3ed6b7e3f86322279d5","status":"affected","version":"ed2b5a8e6b98d042b323afbe177a5dc618921b31","versionType":"git"},{"lessThan":"e07dea3de508cd6950c937cec42de7603190e1ca","status":"affected","version":"ed2b5a8e6b98d042b323afbe177a5dc618921b31","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/phy/rockchip/phy-rockchip-inno-usb2.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.17"},{"lessThan":"5.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.162","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.122","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.67","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.162","versionStartIncluding":"5.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.122","versionStartIncluding":"5.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.67","versionStartIncluding":"5.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.7","versionStartIncluding":"5.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.19","versionStartIncluding":"5.17","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nphy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()\n\nThe for_each_available_child_of_node() calls of_node_put() to\nrelease child_np in each success loop. After breaking from the\nloop with the child_np has been released, the code will jump to\nthe put_child label and will call the of_node_put() again if the\ndevm_request_threaded_irq() fails. These cause a double free bug.\n\nFix by returning directly to avoid the duplicate of_node_put()."}],"providerMetadata":{"dateUpdated":"2026-05-11T21:58:38.861Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/b97b2c9808c9a97e0ce30216fa12096d8b0eaa75"},{"url":"https://git.kernel.org/stable/c/ebae26dd15140b840cf65be5e1c0daee949ba70b"},{"url":"https://git.kernel.org/stable/c/027d42b97e6eb827c3438ebc09bab7efaee9270d"},{"url":"https://git.kernel.org/stable/c/efe92ee7a111fe0f4d75f3ed6b7e3f86322279d5"},{"url":"https://git.kernel.org/stable/c/e07dea3de508cd6950c937cec42de7603190e1ca"}],"title":"phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-23030","datePublished":"2026-01-31T11:42:08.525Z","dateReserved":"2026-01-13T15:37:45.942Z","dateUpdated":"2026-06-02T13:00:51.068Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-01-31 12:16:06","lastModifiedDate":"2026-06-02 14:16:46","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"23030","Ordinal":"1","Title":"phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2","CVE":"CVE-2026-23030","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"23030","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nphy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()\n\nThe for_each_available_child_of_node() calls of_node_put() to\nrelease child_np in each success loop. After breaking from the\nloop with the child_np has been released, the code will jump to\nthe put_child label and will call the of_node_put() again if the\ndevm_request_threaded_irq() fails. These cause a double free bug.\n\nFix by returning directly to avoid the duplicate of_node_put().","Type":"Description","Title":"phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2"}]}}}