{"id":"CVE-2026-64350","summary":"usb: cdnsp: fix stream context array leak in cdnsp_alloc_stream_info()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: cdnsp: fix stream context array leak in cdnsp_alloc_stream_info()\n\ncdnsp_alloc_stream_info() allocates stream_info-\u003estream_ctx_array with\ncdnsp_alloc_stream_ctx(). If a later stream ring allocation or stream\nmapping update fails, the error path frees the allocated stream rings\nand stream_rings array, but leaves stream_ctx_array allocated.\n\nFree the stream context array before falling through to the stream_rings\ncleanup path.","modified":"2026-07-27T04:03:21.675507964Z","published":"2026-07-25T08:50:10.270Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64350.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3348f444a4ce43dd5c2d1aa41634cb6eff33aa64"},{"type":"WEB","url":"https://git.kernel.org/stable/c/37283f5a47127fbdea567749a2110766af53d18d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/963075c4da0cd43b3d17b107c355e1eb0ee64a58"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c00826e87bb75e14e0381b05da5f18ffd0241ab6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cb8e9391b7f4f77d112c51910cd7c355a337ef76"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d9643bbe93a6aee24edee1a86e0303aa74bcd320"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fde3c095e1d48e0ac3ab8bc32905da42fe58a36a"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64350.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64350"},{"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":"3d82904559f4f5a2622db1b21de3edf2eded7664"},{"fixed":"37283f5a47127fbdea567749a2110766af53d18d"},{"fixed":"cb8e9391b7f4f77d112c51910cd7c355a337ef76"},{"fixed":"fde3c095e1d48e0ac3ab8bc32905da42fe58a36a"},{"fixed":"d9643bbe93a6aee24edee1a86e0303aa74bcd320"},{"fixed":"c00826e87bb75e14e0381b05da5f18ffd0241ab6"},{"fixed":"963075c4da0cd43b3d17b107c355e1eb0ee64a58"},{"fixed":"3348f444a4ce43dd5c2d1aa41634cb6eff33aa64"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64350.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.12.0"},{"fixed":"5.15.212"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.178"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.145"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.96"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.39"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64350.json"}}],"schema_version":"1.7.5"}