{"api_version":"1","generated_at":"2026-08-09T00:45:36+00:00","cve":"CVE-2026-64349","urls":{"html":"https://cve.report/CVE-2026-64349","api":"https://cve.report/api/cve/CVE-2026-64349.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-64349","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-64349"},"summary":{"title":"usb: dwc3: fix dwc3_readl() and dwc3_writel() calls in dwc3_ulpi_setup()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: dwc3: fix dwc3_readl() and dwc3_writel() calls in dwc3_ulpi_setup()\n\nThe dwc3_ulpi_setup() calls the register read and write calls with\ndwc3->regs when both these calls take the dwc3 structure directly.\n\nChnage these two calls to fix the following sparse warning, and\npossibly a nasty bug in the dwc3_ulpi_setup() code:\n\ndrivers/usb/dwc3/core.c:796:45: warning: incorrect type in argument 1 (different address spaces)\ndrivers/usb/dwc3/core.c:796:45:    expected struct dwc3 *dwc\ndrivers/usb/dwc3/core.c:796:45:    got void [noderef] __iomem *regs\ndrivers/usb/dwc3/core.c:798:40: warning: incorrect type in argument 1 (different address spaces)\ndrivers/usb/dwc3/core.c:798:40:    expected struct dwc3 *dwc\ndrivers/usb/dwc3/core.c:798:40:    got void [noderef] __iomem *regs","state":"PUBLISHED","assigner":"Linux","published_at":"2026-07-25 10:17:17","updated_at":"2026-07-25 10:17:17"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/41a4e80d5af04855e68ac88f5e2cd07fa67287f8","name":"https://git.kernel.org/stable/c/41a4e80d5af04855e68ac88f5e2cd07fa67287f8","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e0f844d9d74200d311c6438a0f04270834ba5365","name":"https://git.kernel.org/stable/c/e0f844d9d74200d311c6438a0f04270834ba5365","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/4349e487a1149ff33b65d53427b8aca57f2e4578","name":"https://git.kernel.org/stable/c/4349e487a1149ff33b65d53427b8aca57f2e4578","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-64349","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64349","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 476ee6389120e1900290b46081b3a12b54e05672 41a4e80d5af04855e68ac88f5e2cd07fa67287f8 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 9accc68b1cf0a2b220f51d53641128bb32598070 4349e487a1149ff33b65d53427b8aca57f2e4578 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 9accc68b1cf0a2b220f51d53641128bb32598070 e0f844d9d74200d311c6438a0f04270834ba5365 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.18.32 6.18.40 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 7.0","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.40 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.4 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2-rc3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"64349","cve":"CVE-2026-64349","epss":"0.001660000","percentile":"0.062490000","score_date":"2026-07-28","updated_at":"2026-07-29 00:05:33"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/usb/dwc3/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"41a4e80d5af04855e68ac88f5e2cd07fa67287f8","status":"affected","version":"476ee6389120e1900290b46081b3a12b54e05672","versionType":"git"},{"lessThan":"4349e487a1149ff33b65d53427b8aca57f2e4578","status":"affected","version":"9accc68b1cf0a2b220f51d53641128bb32598070","versionType":"git"},{"lessThan":"e0f844d9d74200d311c6438a0f04270834ba5365","status":"affected","version":"9accc68b1cf0a2b220f51d53641128bb32598070","versionType":"git"},{"lessThan":"6.18.40","status":"affected","version":"6.18.32","versionType":"semver"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/usb/dwc3/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"7.0"},{"lessThan":"7.0","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.40","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.40","versionStartIncluding":"6.18.32","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.4","versionStartIncluding":"7.0","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2-rc3","versionStartIncluding":"7.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: dwc3: fix dwc3_readl() and dwc3_writel() calls in dwc3_ulpi_setup()\n\nThe dwc3_ulpi_setup() calls the register read and write calls with\ndwc3->regs when both these calls take the dwc3 structure directly.\n\nChnage these two calls to fix the following sparse warning, and\npossibly a nasty bug in the dwc3_ulpi_setup() code:\n\ndrivers/usb/dwc3/core.c:796:45: warning: incorrect type in argument 1 (different address spaces)\ndrivers/usb/dwc3/core.c:796:45:    expected struct dwc3 *dwc\ndrivers/usb/dwc3/core.c:796:45:    got void [noderef] __iomem *regs\ndrivers/usb/dwc3/core.c:798:40: warning: incorrect type in argument 1 (different address spaces)\ndrivers/usb/dwc3/core.c:798:40:    expected struct dwc3 *dwc\ndrivers/usb/dwc3/core.c:798:40:    got void [noderef] __iomem *regs"}],"providerMetadata":{"dateUpdated":"2026-07-25T08:50:09.647Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/41a4e80d5af04855e68ac88f5e2cd07fa67287f8"},{"url":"https://git.kernel.org/stable/c/4349e487a1149ff33b65d53427b8aca57f2e4578"},{"url":"https://git.kernel.org/stable/c/e0f844d9d74200d311c6438a0f04270834ba5365"}],"title":"usb: dwc3: fix dwc3_readl() and dwc3_writel() calls in dwc3_ulpi_setup()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-64349","datePublished":"2026-07-25T08:50:09.647Z","dateReserved":"2026-07-19T15:36:31.782Z","dateUpdated":"2026-07-25T08:50:09.647Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-07-25 10:17:17","lastModifiedDate":"2026-07-25 10:17:17","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"64349","Ordinal":"1","Title":"usb: dwc3: fix dwc3_readl() and dwc3_writel() calls in dwc3_ulpi","CVE":"CVE-2026-64349","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"64349","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: dwc3: fix dwc3_readl() and dwc3_writel() calls in dwc3_ulpi_setup()\n\nThe dwc3_ulpi_setup() calls the register read and write calls with\ndwc3->regs when both these calls take the dwc3 structure directly.\n\nChnage these two calls to fix the following sparse warning, and\npossibly a nasty bug in the dwc3_ulpi_setup() code:\n\ndrivers/usb/dwc3/core.c:796:45: warning: incorrect type in argument 1 (different address spaces)\ndrivers/usb/dwc3/core.c:796:45:    expected struct dwc3 *dwc\ndrivers/usb/dwc3/core.c:796:45:    got void [noderef] __iomem *regs\ndrivers/usb/dwc3/core.c:798:40: warning: incorrect type in argument 1 (different address spaces)\ndrivers/usb/dwc3/core.c:798:40:    expected struct dwc3 *dwc\ndrivers/usb/dwc3/core.c:798:40:    got void [noderef] __iomem *regs","Type":"Description","Title":"usb: dwc3: fix dwc3_readl() and dwc3_writel() calls in dwc3_ulpi"}]}}}