{"id":"CVE-2026-64332","state":"PUBLISHED","title":"USB: ulpi: fix memory leak on registration failure","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: ulpi: fix memory leak on registration failure\n\nThe allocated device name is never freed on early ULPI device\nregistration failures.\n\nFix this by initialising the device structure earlier and releasing the\ninitial reference whenever registration fails.","publishedAt":"2026-07-25T08:49:59.005Z","updatedAt":"2026-08-17T04:53:35.002Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"d5b32f36c50894ac2df8fa184e6f35f3a6665ecd","versionType":"git"},{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"691e61e5d4cfc5a1b061e937f8cbf2126bfc19a0","versionType":"git"},{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"88187a43135c79d0e43573b4d8f880bbb919eceb","versionType":"git"},{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"5c098f20f15db7f9126129686d1c6da2ce8bbeb0","versionType":"git"},{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"624c57147df1977e0d3da53f1da7117861b9cf19","versionType":"git"},{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"1967a7f0cd5c08eb479196daa5aaa4b7b7a7bd04","versionType":"git"},{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"e5493c9a98ffe083acf13ac064828ae598ba3c16","versionType":"git"},{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"8af6812795869a66e9b26044f455b13deecdb69c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/common/ulpi.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.2","versionType":"semver"},{"version":"5.10.261","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.212","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.178","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.145","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.96","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.39","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.4","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/common/ulpi.c"]}],"references":["https://git.kernel.org/stable/c/d5b32f36c50894ac2df8fa184e6f35f3a6665ecd","https://git.kernel.org/stable/c/691e61e5d4cfc5a1b061e937f8cbf2126bfc19a0","https://git.kernel.org/stable/c/88187a43135c79d0e43573b4d8f880bbb919eceb","https://git.kernel.org/stable/c/5c098f20f15db7f9126129686d1c6da2ce8bbeb0","https://git.kernel.org/stable/c/624c57147df1977e0d3da53f1da7117861b9cf19","https://git.kernel.org/stable/c/1967a7f0cd5c08eb479196daa5aaa4b7b7a7bd04","https://git.kernel.org/stable/c/e5493c9a98ffe083acf13ac064828ae598ba3c16","https://git.kernel.org/stable/c/8af6812795869a66e9b26044f455b13deecdb69c"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:41.951Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/64xxx/CVE-2026-64332.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-64332","state":"PUBLISHED","datePublished":"2026-07-25T08:49:59.005Z","dateUpdated":"2026-08-17T04:53:35.002Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-07-19T15:36:31.781Z"},"containers":{"cna":{"title":"USB: ulpi: fix memory leak on registration failure","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: ulpi: fix memory leak on registration failure\n\nThe allocated device name is never freed on early ULPI device\nregistration failures.\n\nFix this by initialising the device structure earlier and releasing the\ninitial reference whenever registration fails."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"d5b32f36c50894ac2df8fa184e6f35f3a6665ecd","versionType":"git"},{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"691e61e5d4cfc5a1b061e937f8cbf2126bfc19a0","versionType":"git"},{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"88187a43135c79d0e43573b4d8f880bbb919eceb","versionType":"git"},{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"5c098f20f15db7f9126129686d1c6da2ce8bbeb0","versionType":"git"},{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"624c57147df1977e0d3da53f1da7117861b9cf19","versionType":"git"},{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"1967a7f0cd5c08eb479196daa5aaa4b7b7a7bd04","versionType":"git"},{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"e5493c9a98ffe083acf13ac064828ae598ba3c16","versionType":"git"},{"version":"289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f","status":"affected","lessThan":"8af6812795869a66e9b26044f455b13deecdb69c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/common/ulpi.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.2","versionType":"semver"},{"version":"5.10.261","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.212","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.178","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.145","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.96","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.39","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.4","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/common/ulpi.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/d5b32f36c50894ac2df8fa184e6f35f3a6665ecd"},{"url":"https://git.kernel.org/stable/c/691e61e5d4cfc5a1b061e937f8cbf2126bfc19a0"},{"url":"https://git.kernel.org/stable/c/88187a43135c79d0e43573b4d8f880bbb919eceb"},{"url":"https://git.kernel.org/stable/c/5c098f20f15db7f9126129686d1c6da2ce8bbeb0"},{"url":"https://git.kernel.org/stable/c/624c57147df1977e0d3da53f1da7117861b9cf19"},{"url":"https://git.kernel.org/stable/c/1967a7f0cd5c08eb479196daa5aaa4b7b7a7bd04"},{"url":"https://git.kernel.org/stable/c/e5493c9a98ffe083acf13ac064828ae598ba3c16"},{"url":"https://git.kernel.org/stable/c/8af6812795869a66e9b26044f455b13deecdb69c"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-08-17T04:53:35.002Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"5.10.261"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"5.15.212"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.1.178"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.6.145"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.12.96"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.18.39"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"7.1.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}