{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-64350","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-07-19T15:36:31.782Z","datePublished":"2026-07-25T08:50:10.270Z","dateUpdated":"2026-08-17T04:53:55.657Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-08-17T04:53:55.657Z"},"descriptions":[{"lang":"en","value":"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->stream_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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/cdns3/cdnsp-mem.c"],"versions":[{"version":"3d82904559f4f5a2622db1b21de3edf2eded7664","lessThan":"37283f5a47127fbdea567749a2110766af53d18d","status":"affected","versionType":"git"},{"version":"3d82904559f4f5a2622db1b21de3edf2eded7664","lessThan":"cb8e9391b7f4f77d112c51910cd7c355a337ef76","status":"affected","versionType":"git"},{"version":"3d82904559f4f5a2622db1b21de3edf2eded7664","lessThan":"fde3c095e1d48e0ac3ab8bc32905da42fe58a36a","status":"affected","versionType":"git"},{"version":"3d82904559f4f5a2622db1b21de3edf2eded7664","lessThan":"d9643bbe93a6aee24edee1a86e0303aa74bcd320","status":"affected","versionType":"git"},{"version":"3d82904559f4f5a2622db1b21de3edf2eded7664","lessThan":"c00826e87bb75e14e0381b05da5f18ffd0241ab6","status":"affected","versionType":"git"},{"version":"3d82904559f4f5a2622db1b21de3edf2eded7664","lessThan":"963075c4da0cd43b3d17b107c355e1eb0ee64a58","status":"affected","versionType":"git"},{"version":"3d82904559f4f5a2622db1b21de3edf2eded7664","lessThan":"3348f444a4ce43dd5c2d1aa41634cb6eff33aa64","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/cdns3/cdnsp-mem.c"],"versions":[{"version":"5.12","status":"affected"},{"version":"0","lessThan":"5.12","status":"unaffected","versionType":"semver"},{"version":"5.15.212","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.178","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.145","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.96","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.39","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.4","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"5.15.212"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.1.178"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.6.145"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.12.96"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.18.39"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"7.1.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/37283f5a47127fbdea567749a2110766af53d18d"},{"url":"https://git.kernel.org/stable/c/cb8e9391b7f4f77d112c51910cd7c355a337ef76"},{"url":"https://git.kernel.org/stable/c/fde3c095e1d48e0ac3ab8bc32905da42fe58a36a"},{"url":"https://git.kernel.org/stable/c/d9643bbe93a6aee24edee1a86e0303aa74bcd320"},{"url":"https://git.kernel.org/stable/c/c00826e87bb75e14e0381b05da5f18ffd0241ab6"},{"url":"https://git.kernel.org/stable/c/963075c4da0cd43b3d17b107c355e1eb0ee64a58"},{"url":"https://git.kernel.org/stable/c/3348f444a4ce43dd5c2d1aa41634cb6eff33aa64"}],"title":"usb: cdnsp: fix stream context array leak in cdnsp_alloc_stream_info()","x_generator":{"engine":"bippy-1.2.0"}}}}