{"id":"CVE-2025-68727","state":"PUBLISHED","title":"ntfs3: Fix uninit buffer allocated by __getname()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nntfs3: Fix uninit buffer allocated by __getname()\n\nFix uninit errors caused after buffer allocation given to 'de'; by\ninitializing the buffer with zeroes. The fix was found by using KMSAN.","publishedAt":"2025-12-24T10:33:11.085Z","updatedAt":"2026-05-11T21:52:10.402Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"78ab59fee07f22464f32eafebab2bd97ba94ff2d","status":"affected","lessThan":"90e23db1a85956026999c18e76f402542cb004da","versionType":"git"},{"version":"78ab59fee07f22464f32eafebab2bd97ba94ff2d","status":"affected","lessThan":"53f4d6cb97096590410f3719f75cdf9fc5120f37","versionType":"git"},{"version":"78ab59fee07f22464f32eafebab2bd97ba94ff2d","status":"affected","lessThan":"dcb5e3cd96b77d52bb65988e4c914636a6d4fdd9","versionType":"git"},{"version":"78ab59fee07f22464f32eafebab2bd97ba94ff2d","status":"affected","lessThan":"4b1fd82848fdf0e01b3320815b261006c1722c3e","versionType":"git"},{"version":"78ab59fee07f22464f32eafebab2bd97ba94ff2d","status":"affected","lessThan":"d88d4b455b6794f48d7adad52593f1700c7bd50e","versionType":"git"},{"version":"78ab59fee07f22464f32eafebab2bd97ba94ff2d","status":"affected","lessThan":"b40a4eb4a0543d49686a6e693745009dac3b86a9","versionType":"git"},{"version":"78ab59fee07f22464f32eafebab2bd97ba94ff2d","status":"affected","lessThan":"9948dcb2f7b5a1bf8e8710eafaf6016e00be3ad6","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ntfs3/inode.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.15","versionType":"semver"},{"version":"5.15.198","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.160","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.120","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.63","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.17.13","status":"unaffected","lessThanOrEqual":"6.17.*","versionType":"semver"},{"version":"6.18.2","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ntfs3/inode.c"]}],"references":["https://git.kernel.org/stable/c/90e23db1a85956026999c18e76f402542cb004da","https://git.kernel.org/stable/c/53f4d6cb97096590410f3719f75cdf9fc5120f37","https://git.kernel.org/stable/c/dcb5e3cd96b77d52bb65988e4c914636a6d4fdd9","https://git.kernel.org/stable/c/4b1fd82848fdf0e01b3320815b261006c1722c3e","https://git.kernel.org/stable/c/d88d4b455b6794f48d7adad52593f1700c7bd50e","https://git.kernel.org/stable/c/b40a4eb4a0543d49686a6e693745009dac3b86a9","https://git.kernel.org/stable/c/9948dcb2f7b5a1bf8e8710eafaf6016e00be3ad6"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:56.034Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/68xxx/CVE-2025-68727.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-68727","state":"PUBLISHED","datePublished":"2025-12-24T10:33:11.085Z","dateUpdated":"2026-05-11T21:52:10.402Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-24T10:30:51.028Z"},"containers":{"cna":{"title":"ntfs3: Fix uninit buffer allocated by __getname()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nntfs3: Fix uninit buffer allocated by __getname()\n\nFix uninit errors caused after buffer allocation given to 'de'; by\ninitializing the buffer with zeroes. The fix was found by using KMSAN."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"78ab59fee07f22464f32eafebab2bd97ba94ff2d","status":"affected","lessThan":"90e23db1a85956026999c18e76f402542cb004da","versionType":"git"},{"version":"78ab59fee07f22464f32eafebab2bd97ba94ff2d","status":"affected","lessThan":"53f4d6cb97096590410f3719f75cdf9fc5120f37","versionType":"git"},{"version":"78ab59fee07f22464f32eafebab2bd97ba94ff2d","status":"affected","lessThan":"dcb5e3cd96b77d52bb65988e4c914636a6d4fdd9","versionType":"git"},{"version":"78ab59fee07f22464f32eafebab2bd97ba94ff2d","status":"affected","lessThan":"4b1fd82848fdf0e01b3320815b261006c1722c3e","versionType":"git"},{"version":"78ab59fee07f22464f32eafebab2bd97ba94ff2d","status":"affected","lessThan":"d88d4b455b6794f48d7adad52593f1700c7bd50e","versionType":"git"},{"version":"78ab59fee07f22464f32eafebab2bd97ba94ff2d","status":"affected","lessThan":"b40a4eb4a0543d49686a6e693745009dac3b86a9","versionType":"git"},{"version":"78ab59fee07f22464f32eafebab2bd97ba94ff2d","status":"affected","lessThan":"9948dcb2f7b5a1bf8e8710eafaf6016e00be3ad6","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ntfs3/inode.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.15","versionType":"semver"},{"version":"5.15.198","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.160","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.120","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.63","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.17.13","status":"unaffected","lessThanOrEqual":"6.17.*","versionType":"semver"},{"version":"6.18.2","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ntfs3/inode.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/90e23db1a85956026999c18e76f402542cb004da"},{"url":"https://git.kernel.org/stable/c/53f4d6cb97096590410f3719f75cdf9fc5120f37"},{"url":"https://git.kernel.org/stable/c/dcb5e3cd96b77d52bb65988e4c914636a6d4fdd9"},{"url":"https://git.kernel.org/stable/c/4b1fd82848fdf0e01b3320815b261006c1722c3e"},{"url":"https://git.kernel.org/stable/c/d88d4b455b6794f48d7adad52593f1700c7bd50e"},{"url":"https://git.kernel.org/stable/c/b40a4eb4a0543d49686a6e693745009dac3b86a9"},{"url":"https://git.kernel.org/stable/c/9948dcb2f7b5a1bf8e8710eafaf6016e00be3ad6"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:52:10.402Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"5.15.198"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.1.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.6.120"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.12.63"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.17.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.18.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.19"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}