{"id":"CVE-2026-68359","state":"PUBLISHED","title":"hwmon: (nzxt-smart2) Stop device IO before calling hid_hw_stop","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (nzxt-smart2) Stop device IO before calling hid_hw_stop\n\nCalling hid_hw_stop() does not stop the device IO.\nThis results in a race condition between hid_input_report() and the point\nimmediately following the execution of hid_device_io_start() within\nthe driver probe function. If the probe operation fails after \"io start\"\nhas been initiated, this race condition will result in a UAF vulnerability.\n\nFix the problem by calling hid_device_io_stop() before calling\nhid_hw_stop().","publishedAt":"2026-08-10T12:03:36.254Z","updatedAt":"2026-08-19T16:34:08.117Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"53e68c20aeb1e23419bed811aa3a309ceda200f9","status":"affected","lessThan":"761249a3d92db83ae19670c4ecdf73c0a85bcb61","versionType":"git"},{"version":"53e68c20aeb1e23419bed811aa3a309ceda200f9","status":"affected","lessThan":"185c0880397aee9def0af5a59ea65f22f37ad658","versionType":"git"},{"version":"53e68c20aeb1e23419bed811aa3a309ceda200f9","status":"affected","lessThan":"a2a15de020597efbff84b4281dd472e5860b7e3e","versionType":"git"},{"version":"53e68c20aeb1e23419bed811aa3a309ceda200f9","status":"affected","lessThan":"205cff797a94757ec88ba299c8e2bf2e1e3f4bbf","versionType":"git"},{"version":"53e68c20aeb1e23419bed811aa3a309ceda200f9","status":"affected","lessThan":"18d7c523891004226bccdba39dd681eca22ceb8a","versionType":"git"},{"version":"53e68c20aeb1e23419bed811aa3a309ceda200f9","status":"affected","lessThan":"59d104b54b0b42e30fd2a68d24ee5c49dcc54d1e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hwmon/nzxt-smart2.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.17","versionType":"semver"},{"version":"6.1.183","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.148","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.101","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.42","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.6","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/hwmon/nzxt-smart2.c"]}],"references":["https://git.kernel.org/stable/c/761249a3d92db83ae19670c4ecdf73c0a85bcb61","https://git.kernel.org/stable/c/185c0880397aee9def0af5a59ea65f22f37ad658","https://git.kernel.org/stable/c/a2a15de020597efbff84b4281dd472e5860b7e3e","https://git.kernel.org/stable/c/205cff797a94757ec88ba299c8e2bf2e1e3f4bbf","https://git.kernel.org/stable/c/18d7c523891004226bccdba39dd681eca22ceb8a","https://git.kernel.org/stable/c/59d104b54b0b42e30fd2a68d24ee5c49dcc54d1e"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/68xxx/CVE-2026-68359.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-68359","state":"PUBLISHED","datePublished":"2026-08-10T12:03:36.254Z","dateUpdated":"2026-08-19T16:34:08.117Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-07-30T09:28:09.385Z"},"containers":{"cna":{"title":"hwmon: (nzxt-smart2) Stop device IO before calling hid_hw_stop","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (nzxt-smart2) Stop device IO before calling hid_hw_stop\n\nCalling hid_hw_stop() does not stop the device IO.\nThis results in a race condition between hid_input_report() and the point\nimmediately following the execution of hid_device_io_start() within\nthe driver probe function. If the probe operation fails after \"io start\"\nhas been initiated, this race condition will result in a UAF vulnerability.\n\nFix the problem by calling hid_device_io_stop() before calling\nhid_hw_stop()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"53e68c20aeb1e23419bed811aa3a309ceda200f9","status":"affected","lessThan":"761249a3d92db83ae19670c4ecdf73c0a85bcb61","versionType":"git"},{"version":"53e68c20aeb1e23419bed811aa3a309ceda200f9","status":"affected","lessThan":"185c0880397aee9def0af5a59ea65f22f37ad658","versionType":"git"},{"version":"53e68c20aeb1e23419bed811aa3a309ceda200f9","status":"affected","lessThan":"a2a15de020597efbff84b4281dd472e5860b7e3e","versionType":"git"},{"version":"53e68c20aeb1e23419bed811aa3a309ceda200f9","status":"affected","lessThan":"205cff797a94757ec88ba299c8e2bf2e1e3f4bbf","versionType":"git"},{"version":"53e68c20aeb1e23419bed811aa3a309ceda200f9","status":"affected","lessThan":"18d7c523891004226bccdba39dd681eca22ceb8a","versionType":"git"},{"version":"53e68c20aeb1e23419bed811aa3a309ceda200f9","status":"affected","lessThan":"59d104b54b0b42e30fd2a68d24ee5c49dcc54d1e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hwmon/nzxt-smart2.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.17","versionType":"semver"},{"version":"6.1.183","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.148","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.101","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.42","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.6","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/hwmon/nzxt-smart2.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/761249a3d92db83ae19670c4ecdf73c0a85bcb61"},{"url":"https://git.kernel.org/stable/c/185c0880397aee9def0af5a59ea65f22f37ad658"},{"url":"https://git.kernel.org/stable/c/a2a15de020597efbff84b4281dd472e5860b7e3e"},{"url":"https://git.kernel.org/stable/c/205cff797a94757ec88ba299c8e2bf2e1e3f4bbf"},{"url":"https://git.kernel.org/stable/c/18d7c523891004226bccdba39dd681eca22ceb8a"},{"url":"https://git.kernel.org/stable/c/59d104b54b0b42e30fd2a68d24ee5c49dcc54d1e"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-08-19T16:34:08.117Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.1.183"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.6.148"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.12.101"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.18.42"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"7.1.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}