{"id":"CVE-2026-45997","state":"PUBLISHED","title":"scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: sd: fix missing put_disk() when device_add(&disk_dev) fails\n\nIf device_add(&sdkp->disk_dev) fails, put_device() runs\nscsi_disk_release(), which frees the scsi_disk but leaves the gendisk\nreferenced. The device_add_disk() error path in sd_probe() calls\nput_disk(gd); call put_disk(gd) here to mirror that cleanup.","publishedAt":"2026-05-27T12:55:51.154Z","updatedAt":"2026-10-15T01:19:51.836Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"265dfe8ebbabae7959060bd1c3f75c2473b697ed","status":"affected","lessThan":"2c2c14b7dfccad8c5a28802849e40c21252e4c28","versionType":"git"},{"version":"265dfe8ebbabae7959060bd1c3f75c2473b697ed","status":"affected","lessThan":"262152ec37101f9dc524743ccdbd6c7641d14573","versionType":"git"},{"version":"265dfe8ebbabae7959060bd1c3f75c2473b697ed","status":"affected","lessThan":"b64b4f499801b12d0e2785447e4df6c164c608a9","versionType":"git"},{"version":"265dfe8ebbabae7959060bd1c3f75c2473b697ed","status":"affected","lessThan":"13e550fbfccdb311e76ec96892dfe35f0dba0657","versionType":"git"},{"version":"265dfe8ebbabae7959060bd1c3f75c2473b697ed","status":"affected","lessThan":"a95d38c5701431bfc826e7b18acc0785919d5c88","versionType":"git"},{"version":"265dfe8ebbabae7959060bd1c3f75c2473b697ed","status":"affected","lessThan":"1e111c4b3a726df1254670a5cc4868cedb946d37","versionType":"git"},{"version":"d56459d361a9a99bead8b594635353053271356c","status":"affected","versionType":"git"},{"version":"a3e5a9208466b63f27a2509a691023b446ea5105","status":"affected","versionType":"git"},{"version":"4e8e6427319de323f613caa8fd37120df83138d0","status":"affected","versionType":"git"},{"version":"eadb60bcc2005247d97dcb3becee57aba4024ff4","status":"affected","versionType":"git"},{"version":"350d048cc506368a316f0bc4082426b24a2a9fc0","status":"affected","versionType":"git"},{"version":"60df9f55562a57173a11b6c7011eee40dfa48157","status":"affected","versionType":"git"},{"version":"e95f62013a1159eeea752bb52df0683ee77f70ca","status":"affected","versionType":"git"},{"version":"4.4.288","status":"affected","lessThan":"4.5","versionType":"semver"},{"version":"4.9.286","status":"affected","lessThan":"4.10","versionType":"semver"},{"version":"4.14.250","status":"affected","lessThan":"4.15","versionType":"semver"},{"version":"4.19.210","status":"affected","lessThan":"4.20","versionType":"semver"},{"version":"5.4.152","status":"affected","lessThan":"5.5","versionType":"semver"},{"version":"5.10.72","status":"affected","lessThan":"5.11","versionType":"semver"},{"version":"5.14.11","status":"affected","lessThan":"5.15","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/sd.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.15","versionType":"semver"},{"version":"6.1.175","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.140","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.86","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.27","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.0.4","status":"unaffected","lessThanOrEqual":"7.0.*","versionType":"semver"},{"version":"7.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/sd.c"]}],"references":["https://git.kernel.org/stable/c/2c2c14b7dfccad8c5a28802849e40c21252e4c28","https://git.kernel.org/stable/c/262152ec37101f9dc524743ccdbd6c7641d14573","https://git.kernel.org/stable/c/b64b4f499801b12d0e2785447e4df6c164c608a9","https://git.kernel.org/stable/c/13e550fbfccdb311e76ec96892dfe35f0dba0657","https://git.kernel.org/stable/c/a95d38c5701431bfc826e7b18acc0785919d5c88","https://git.kernel.org/stable/c/1e111c4b3a726df1254670a5cc4868cedb946d37","https://cert-portal.siemens.com/productcert/html/ssa-784472.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/45xxx/CVE-2026-45997.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45997","state":"PUBLISHED","datePublished":"2026-05-27T12:55:51.154Z","dateUpdated":"2026-10-15T01:19:51.836Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-05-13T15:03:33.091Z"},"containers":{"cna":{"title":"scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: sd: fix missing put_disk() when device_add(&disk_dev) fails\n\nIf device_add(&sdkp->disk_dev) fails, put_device() runs\nscsi_disk_release(), which frees the scsi_disk but leaves the gendisk\nreferenced. The device_add_disk() error path in sd_probe() calls\nput_disk(gd); call put_disk(gd) here to mirror that cleanup."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"265dfe8ebbabae7959060bd1c3f75c2473b697ed","status":"affected","lessThan":"2c2c14b7dfccad8c5a28802849e40c21252e4c28","versionType":"git"},{"version":"265dfe8ebbabae7959060bd1c3f75c2473b697ed","status":"affected","lessThan":"262152ec37101f9dc524743ccdbd6c7641d14573","versionType":"git"},{"version":"265dfe8ebbabae7959060bd1c3f75c2473b697ed","status":"affected","lessThan":"b64b4f499801b12d0e2785447e4df6c164c608a9","versionType":"git"},{"version":"265dfe8ebbabae7959060bd1c3f75c2473b697ed","status":"affected","lessThan":"13e550fbfccdb311e76ec96892dfe35f0dba0657","versionType":"git"},{"version":"265dfe8ebbabae7959060bd1c3f75c2473b697ed","status":"affected","lessThan":"a95d38c5701431bfc826e7b18acc0785919d5c88","versionType":"git"},{"version":"265dfe8ebbabae7959060bd1c3f75c2473b697ed","status":"affected","lessThan":"1e111c4b3a726df1254670a5cc4868cedb946d37","versionType":"git"},{"version":"d56459d361a9a99bead8b594635353053271356c","status":"affected","versionType":"git"},{"version":"a3e5a9208466b63f27a2509a691023b446ea5105","status":"affected","versionType":"git"},{"version":"4e8e6427319de323f613caa8fd37120df83138d0","status":"affected","versionType":"git"},{"version":"eadb60bcc2005247d97dcb3becee57aba4024ff4","status":"affected","versionType":"git"},{"version":"350d048cc506368a316f0bc4082426b24a2a9fc0","status":"affected","versionType":"git"},{"version":"60df9f55562a57173a11b6c7011eee40dfa48157","status":"affected","versionType":"git"},{"version":"e95f62013a1159eeea752bb52df0683ee77f70ca","status":"affected","versionType":"git"},{"version":"4.4.288","status":"affected","lessThan":"4.5","versionType":"semver"},{"version":"4.9.286","status":"affected","lessThan":"4.10","versionType":"semver"},{"version":"4.14.250","status":"affected","lessThan":"4.15","versionType":"semver"},{"version":"4.19.210","status":"affected","lessThan":"4.20","versionType":"semver"},{"version":"5.4.152","status":"affected","lessThan":"5.5","versionType":"semver"},{"version":"5.10.72","status":"affected","lessThan":"5.11","versionType":"semver"},{"version":"5.14.11","status":"affected","lessThan":"5.15","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/sd.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.15","versionType":"semver"},{"version":"6.1.175","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.140","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.86","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.27","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.0.4","status":"unaffected","lessThanOrEqual":"7.0.*","versionType":"semver"},{"version":"7.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/sd.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/2c2c14b7dfccad8c5a28802849e40c21252e4c28"},{"url":"https://git.kernel.org/stable/c/262152ec37101f9dc524743ccdbd6c7641d14573"},{"url":"https://git.kernel.org/stable/c/b64b4f499801b12d0e2785447e4df6c164c608a9"},{"url":"https://git.kernel.org/stable/c/13e550fbfccdb311e76ec96892dfe35f0dba0657"},{"url":"https://git.kernel.org/stable/c/a95d38c5701431bfc826e7b18acc0785919d5c88"},{"url":"https://git.kernel.org/stable/c/1e111c4b3a726df1254670a5cc4868cedb946d37"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-06-14T17:47:03.622Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.1.175"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.6.140"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.12.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.18.27"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"7.0.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"7.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4.288"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9.286"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14.250"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19.210"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.152"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.72"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14.11"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"affected":[{"vendor":"Siemens","product":"SIMATIC S7-1500 TM MFP - GNU/Linux subsystem","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"custom"}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-784472.html"}],"providerMetadata":{"shortName":"siemens-SADP","orgId":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","dateUpdated":"2026-10-15T01:19:51.836Z"},"x_adpType":"supplier"}]}}}