{"id":"CVE-2023-53436","state":"PUBLISHED","title":"scsi: snic: Fix possible memory leak if device_add() fails","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: snic: Fix possible memory leak if device_add() fails\n\nIf device_add() returns error, the name allocated by dev_set_name() needs\nbe freed. As the comment of device_add() says, put_device() should be used\nto give up the reference in the error path. So fix this by calling\nput_device(), then the name can be freed in kobject_cleanp().","publishedAt":"2025-09-18T16:04:15.138Z","updatedAt":"2026-05-11T19:44:56.849Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"789275f7c0544374d40bc8d9c81f96751a41df45","versionType":"git"},{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"f830968d464f55e11bc9260a132fc77daa266aa3","versionType":"git"},{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"cea09922f5f75652d55b481ee34011fc7f19868b","versionType":"git"},{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"58889d5ad74cbc1c9595db74e13522b58b69b0ec","versionType":"git"},{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"461f8ac666fa232afee5ed6420099913ec4e4ba2","versionType":"git"},{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"7723a5d5d187626c4c640842e522cf4e9e39492e","versionType":"git"},{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"ed0acb1ee2e9322b96611635a9ca9303d15ac76c","versionType":"git"},{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"41320b18a0e0dfb236dba4edb9be12dba1878156","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/snic/snic_disc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.2","versionType":"semver"},{"version":"4.14.323","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.292","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.254","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.191","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.127","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.46","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.11","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/snic/snic_disc.c"]}],"references":["https://git.kernel.org/stable/c/789275f7c0544374d40bc8d9c81f96751a41df45","https://git.kernel.org/stable/c/f830968d464f55e11bc9260a132fc77daa266aa3","https://git.kernel.org/stable/c/cea09922f5f75652d55b481ee34011fc7f19868b","https://git.kernel.org/stable/c/58889d5ad74cbc1c9595db74e13522b58b69b0ec","https://git.kernel.org/stable/c/461f8ac666fa232afee5ed6420099913ec4e4ba2","https://git.kernel.org/stable/c/7723a5d5d187626c4c640842e522cf4e9e39492e","https://git.kernel.org/stable/c/ed0acb1ee2e9322b96611635a9ca9303d15ac76c","https://git.kernel.org/stable/c/41320b18a0e0dfb236dba4edb9be12dba1878156"],"weaknesses":["CWE-401"],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53436.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53436","state":"PUBLISHED","datePublished":"2025-09-18T16:04:15.138Z","dateUpdated":"2026-05-11T19:44:56.849Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-09-17T14:54:09.751Z"},"containers":{"cna":{"title":"scsi: snic: Fix possible memory leak if device_add() fails","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: snic: Fix possible memory leak if device_add() fails\n\nIf device_add() returns error, the name allocated by dev_set_name() needs\nbe freed. As the comment of device_add() says, put_device() should be used\nto give up the reference in the error path. So fix this by calling\nput_device(), then the name can be freed in kobject_cleanp()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"789275f7c0544374d40bc8d9c81f96751a41df45","versionType":"git"},{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"f830968d464f55e11bc9260a132fc77daa266aa3","versionType":"git"},{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"cea09922f5f75652d55b481ee34011fc7f19868b","versionType":"git"},{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"58889d5ad74cbc1c9595db74e13522b58b69b0ec","versionType":"git"},{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"461f8ac666fa232afee5ed6420099913ec4e4ba2","versionType":"git"},{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"7723a5d5d187626c4c640842e522cf4e9e39492e","versionType":"git"},{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"ed0acb1ee2e9322b96611635a9ca9303d15ac76c","versionType":"git"},{"version":"c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa","status":"affected","lessThan":"41320b18a0e0dfb236dba4edb9be12dba1878156","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/snic/snic_disc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.2","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.2","versionType":"semver"},{"version":"4.14.323","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.292","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.254","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.191","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.127","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.46","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.11","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/snic/snic_disc.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/789275f7c0544374d40bc8d9c81f96751a41df45"},{"url":"https://git.kernel.org/stable/c/f830968d464f55e11bc9260a132fc77daa266aa3"},{"url":"https://git.kernel.org/stable/c/cea09922f5f75652d55b481ee34011fc7f19868b"},{"url":"https://git.kernel.org/stable/c/58889d5ad74cbc1c9595db74e13522b58b69b0ec"},{"url":"https://git.kernel.org/stable/c/461f8ac666fa232afee5ed6420099913ec4e4ba2"},{"url":"https://git.kernel.org/stable/c/7723a5d5d187626c4c640842e522cf4e9e39492e"},{"url":"https://git.kernel.org/stable/c/ed0acb1ee2e9322b96611635a9ca9303d15ac76c"},{"url":"https://git.kernel.org/stable/c/41320b18a0e0dfb236dba4edb9be12dba1878156"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:44:56.849Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"4.14.323"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"4.19.292"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"5.4.254"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"5.10.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"5.15.127"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.1.46"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.4.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.5"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2023-53436","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-01-14T19:16:38.570415Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-401","lang":"en","type":"CWE","description":"CWE-401 Missing Release of Memory after Effective Lifetime"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-14T19:23:10.220Z"}}]}}}