{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-52631","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-03-06T09:52:12.092Z","datePublished":"2024-04-02T06:22:07.699Z","dateUpdated":"2025-05-04T07:40:20.650Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:40:20.650Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Fix an NULL dereference bug\n\nThe issue here is when this is called from ntfs_load_attr_list().  The\n\"size\" comes from le32_to_cpu(attr->res.data_size) so it can't overflow\non a 64bit systems but on 32bit systems the \"+ 1023\" can overflow and\nthe result is zero.  This means that the kmalloc will succeed by\nreturning the ZERO_SIZE_PTR and then the memcpy() will crash with an\nOops on the next line."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ntfs3/ntfs_fs.h"],"versions":[{"version":"be71b5cba2e6485e8959da7a9f9a44461a1bb074","lessThan":"ae4acad41b0f93f1c26cc0fc9135bb79d8282d0b","status":"affected","versionType":"git"},{"version":"be71b5cba2e6485e8959da7a9f9a44461a1bb074","lessThan":"ec1bedd797588fe38fc11cba26d77bb1d9b194c6","status":"affected","versionType":"git"},{"version":"be71b5cba2e6485e8959da7a9f9a44461a1bb074","lessThan":"fb7bcd1722bc9bc55160378f5f99c01198fd14a7","status":"affected","versionType":"git"},{"version":"be71b5cba2e6485e8959da7a9f9a44461a1bb074","lessThan":"686820fe141ea0220fc6fdfc7e5694f915cf64b2","status":"affected","versionType":"git"},{"version":"be71b5cba2e6485e8959da7a9f9a44461a1bb074","lessThan":"b2dd7b953c25ffd5912dda17e980e7168bebcf6c","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ntfs3/ntfs_fs.h"],"versions":[{"version":"5.15","status":"affected"},{"version":"0","lessThan":"5.15","status":"unaffected","versionType":"semver"},{"version":"5.15.149","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.78","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.17","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.5","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"5.15.149"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.1.78"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.6.17"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.7.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ae4acad41b0f93f1c26cc0fc9135bb79d8282d0b"},{"url":"https://git.kernel.org/stable/c/ec1bedd797588fe38fc11cba26d77bb1d9b194c6"},{"url":"https://git.kernel.org/stable/c/fb7bcd1722bc9bc55160378f5f99c01198fd14a7"},{"url":"https://git.kernel.org/stable/c/686820fe141ea0220fc6fdfc7e5694f915cf64b2"},{"url":"https://git.kernel.org/stable/c/b2dd7b953c25ffd5912dda17e980e7168bebcf6c"}],"title":"fs/ntfs3: Fix an NULL dereference bug","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-476","lang":"en","description":"CWE-476 NULL Pointer Dereference"}]}],"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":{"timestamp":"2024-04-02T15:17:18.815654Z","id":"CVE-2023-52631","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-10-31T14:44:44.028Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T23:03:21.362Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/ae4acad41b0f93f1c26cc0fc9135bb79d8282d0b","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/ec1bedd797588fe38fc11cba26d77bb1d9b194c6","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/fb7bcd1722bc9bc55160378f5f99c01198fd14a7","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/686820fe141ea0220fc6fdfc7e5694f915cf64b2","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/b2dd7b953c25ffd5912dda17e980e7168bebcf6c","tags":["x_transferred"]}]}]}}