{"id":"CVE-2026-64349","summary":"usb: dwc3: fix dwc3_readl() and dwc3_writel() calls in dwc3_ulpi_setup()","details":"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-\u003eregs 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","modified":"2026-07-27T04:03:21.644198270Z","published":"2026-07-25T08:50:09.647Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64349.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/41a4e80d5af04855e68ac88f5e2cd07fa67287f8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4349e487a1149ff33b65d53427b8aca57f2e4578"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e0f844d9d74200d311c6438a0f04270834ba5365"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64349.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64349"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"476ee6389120e1900290b46081b3a12b54e05672"},{"fixed":"41a4e80d5af04855e68ac88f5e2cd07fa67287f8"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"9accc68b1cf0a2b220f51d53641128bb32598070"},{"fixed":"4349e487a1149ff33b65d53427b8aca57f2e4578"},{"fixed":"e0f844d9d74200d311c6438a0f04270834ba5365"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"6.18.32"},{"fixed":"6.18.40"}]}],"versions":["v6.18.39","v6.18.38","v6.18.37","v6.18.36","v6.18.35","v6.18.34","v6.18.33","v6.18.32"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64349.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.18.40"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64349.json"}}],"schema_version":"1.7.5"}