{"id":"CVE-2023-53230","state":"PUBLISHED","title":"smb: client: fix warning in cifs_smb3_do_mount()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix warning in cifs_smb3_do_mount()\n\nThis fixes the following warning reported by kernel test robot\n\n  fs/smb/client/cifsfs.c:982 cifs_smb3_do_mount() warn: possible\n  memory leak of 'cifs_sb'","publishedAt":"2025-09-15T14:22:02.687Z","updatedAt":"2026-05-23T15:28:20.095Z","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":"ce0008a0e410cdd95f0d8cd81b2902ec10a660c4","status":"affected","lessThan":"9850867042674361f455ea8901375cff5b800be5","versionType":"git"},{"version":"8378a51e3f8140f60901fb27208cc7a6e47047b5","status":"affected","lessThan":"945f4a7aff84fde1f825d17a5050880345da3228","versionType":"git"},{"version":"8378a51e3f8140f60901fb27208cc7a6e47047b5","status":"affected","lessThan":"eb79f8dfba343667f9a82a252743f4e8f67ce420","versionType":"git"},{"version":"8378a51e3f8140f60901fb27208cc7a6e47047b5","status":"affected","lessThan":"12c30f33cc6769bf411088a2872843c4f9ea32f9","versionType":"git"},{"version":"9a167fc440e5693c1cdd7f07071e05658bd9d89d","status":"affected","versionType":"git"},{"version":"ee71f8f1cd3c8c4a251fd3e8abc89215ae3457cb","status":"affected","versionType":"git"},{"version":"5.15.46","status":"affected","lessThan":"5.15.128","versionType":"semver"},{"version":"5.17.14","status":"affected","lessThan":"5.18","versionType":"semver"},{"version":"5.18.3","status":"affected","lessThan":"5.19","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/client/cifsfs.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.19","versionType":"semver"},{"version":"5.15.128","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.47","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.12","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":["fs/smb/client/cifsfs.c"]}],"references":["https://git.kernel.org/stable/c/9850867042674361f455ea8901375cff5b800be5","https://git.kernel.org/stable/c/945f4a7aff84fde1f825d17a5050880345da3228","https://git.kernel.org/stable/c/eb79f8dfba343667f9a82a252743f4e8f67ce420","https://git.kernel.org/stable/c/12c30f33cc6769bf411088a2872843c4f9ea32f9"],"weaknesses":["CWE-401"],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53230.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53230","state":"PUBLISHED","datePublished":"2025-09-15T14:22:02.687Z","dateUpdated":"2026-05-23T15:28:20.095Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-09-15T14:19:21.846Z"},"containers":{"cna":{"title":"smb: client: fix warning in cifs_smb3_do_mount()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix warning in cifs_smb3_do_mount()\n\nThis fixes the following warning reported by kernel test robot\n\n  fs/smb/client/cifsfs.c:982 cifs_smb3_do_mount() warn: possible\n  memory leak of 'cifs_sb'"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ce0008a0e410cdd95f0d8cd81b2902ec10a660c4","status":"affected","lessThan":"9850867042674361f455ea8901375cff5b800be5","versionType":"git"},{"version":"8378a51e3f8140f60901fb27208cc7a6e47047b5","status":"affected","lessThan":"945f4a7aff84fde1f825d17a5050880345da3228","versionType":"git"},{"version":"8378a51e3f8140f60901fb27208cc7a6e47047b5","status":"affected","lessThan":"eb79f8dfba343667f9a82a252743f4e8f67ce420","versionType":"git"},{"version":"8378a51e3f8140f60901fb27208cc7a6e47047b5","status":"affected","lessThan":"12c30f33cc6769bf411088a2872843c4f9ea32f9","versionType":"git"},{"version":"9a167fc440e5693c1cdd7f07071e05658bd9d89d","status":"affected","versionType":"git"},{"version":"ee71f8f1cd3c8c4a251fd3e8abc89215ae3457cb","status":"affected","versionType":"git"},{"version":"5.15.46","status":"affected","lessThan":"5.15.128","versionType":"semver"},{"version":"5.17.14","status":"affected","lessThan":"5.18","versionType":"semver"},{"version":"5.18.3","status":"affected","lessThan":"5.19","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/client/cifsfs.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.19","versionType":"semver"},{"version":"5.15.128","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.47","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.12","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":["fs/smb/client/cifsfs.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/9850867042674361f455ea8901375cff5b800be5"},{"url":"https://git.kernel.org/stable/c/945f4a7aff84fde1f825d17a5050880345da3228"},{"url":"https://git.kernel.org/stable/c/eb79f8dfba343667f9a82a252743f4e8f67ce420"},{"url":"https://git.kernel.org/stable/c/12c30f33cc6769bf411088a2872843c4f9ea32f9"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T15:28:20.095Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.46","versionEndExcluding":"5.15.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.1.47"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.4.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18.3"}]}]}],"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-2023-53230","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-01-14T17:55:09.317149Z"}}}],"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":"2026-01-14T18:02:49.222Z"}}]}}}