{"id":"CVE-2024-35815","state":"PUBLISHED","title":"fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion\n\nThe first kiocb_set_cancel_fn() argument may point at a struct kiocb\nthat is not embedded inside struct aio_kiocb. With the current code,\ndepending on the compiler, the req->ki_ctx read happens either before\nthe IOCB_AIO_RW test or after that test. Move the req->ki_ctx read such\nthat it is guaranteed that the IOCB_AIO_RW test happens first.","publishedAt":"2024-05-17T13:23:20.326Z","updatedAt":"2026-10-15T00:40:56.756Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"337b543e274fe7a8f47df3c8293cc6686ffa620f","status":"affected","lessThan":"10ca82aff58434e122c7c757cf0497c335f993f3","versionType":"git"},{"version":"b4eea7a05ee0ab5ab0514421e6ba8c5d249cf942","status":"affected","lessThan":"396dbbc18963648e9d1a4edbb55cfe08fa374d50","versionType":"git"},{"version":"ea1cd64d59f22d6d13f367d62ec6e27b9344695f","status":"affected","lessThan":"94eb0293703ced580f05dfbe5a57da5931e9aee2","versionType":"git"},{"version":"d7b6fa97ec894edd02f64b83e5e72e1aa352f353","status":"affected","lessThan":"a71cba07783abc76b547568b6452cd1dd9981410","versionType":"git"},{"version":"18f614369def2a11a52f569fe0f910b199d13487","status":"affected","lessThan":"18d5fc3c16cc317bd0e5f5dabe0660df415cadb7","versionType":"git"},{"version":"e7e23fc5d5fe422827c9a43ecb579448f73876c7","status":"affected","lessThan":"c01ed748847fe8b810d86efc229b9e6c7fafa01e","versionType":"git"},{"version":"1dc7d74fe456944a9b1c57bd776280249f441ac6","status":"affected","lessThan":"5c43d0041e3a05c6c41c318b759fff16d2384596","versionType":"git"},{"version":"b820de741ae48ccf50dd95e297889c286ff4f760","status":"affected","lessThan":"961ebd120565cb60cebe21cb634fbc456022db4a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/aio.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4.19.308","status":"affected","lessThan":"4.19.312","versionType":"semver"},{"version":"5.4.270","status":"affected","lessThan":"5.4.274","versionType":"semver"},{"version":"5.10.211","status":"affected","lessThan":"5.10.215","versionType":"semver"},{"version":"5.15.150","status":"affected","lessThan":"5.15.154","versionType":"semver"},{"version":"6.1.80","status":"affected","lessThan":"6.1.84","versionType":"semver"},{"version":"6.6.19","status":"affected","lessThan":"6.6.24","versionType":"semver"},{"version":"6.7.7","status":"affected","lessThan":"6.7.12","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/aio.c"]}],"references":["https://git.kernel.org/stable/c/10ca82aff58434e122c7c757cf0497c335f993f3","https://git.kernel.org/stable/c/396dbbc18963648e9d1a4edbb55cfe08fa374d50","https://git.kernel.org/stable/c/94eb0293703ced580f05dfbe5a57da5931e9aee2","https://git.kernel.org/stable/c/a71cba07783abc76b547568b6452cd1dd9981410","https://git.kernel.org/stable/c/18d5fc3c16cc317bd0e5f5dabe0660df415cadb7","https://git.kernel.org/stable/c/c01ed748847fe8b810d86efc229b9e6c7fafa01e","https://git.kernel.org/stable/c/5c43d0041e3a05c6c41c318b759fff16d2384596","https://git.kernel.org/stable/c/961ebd120565cb60cebe21cb634fbc456022db4a","https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html","https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html","https://cert-portal.siemens.com/productcert/html/ssa-265688.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:30.303Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/35xxx/CVE-2024-35815.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-35815","state":"PUBLISHED","datePublished":"2024-05-17T13:23:20.326Z","dateUpdated":"2026-10-15T00:40:56.756Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-05-17T12:19:12.343Z"},"containers":{"cna":{"title":"fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nfs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion\n\nThe first kiocb_set_cancel_fn() argument may point at a struct kiocb\nthat is not embedded inside struct aio_kiocb. With the current code,\ndepending on the compiler, the req->ki_ctx read happens either before\nthe IOCB_AIO_RW test or after that test. Move the req->ki_ctx read such\nthat it is guaranteed that the IOCB_AIO_RW test happens first."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"337b543e274fe7a8f47df3c8293cc6686ffa620f","status":"affected","lessThan":"10ca82aff58434e122c7c757cf0497c335f993f3","versionType":"git"},{"version":"b4eea7a05ee0ab5ab0514421e6ba8c5d249cf942","status":"affected","lessThan":"396dbbc18963648e9d1a4edbb55cfe08fa374d50","versionType":"git"},{"version":"ea1cd64d59f22d6d13f367d62ec6e27b9344695f","status":"affected","lessThan":"94eb0293703ced580f05dfbe5a57da5931e9aee2","versionType":"git"},{"version":"d7b6fa97ec894edd02f64b83e5e72e1aa352f353","status":"affected","lessThan":"a71cba07783abc76b547568b6452cd1dd9981410","versionType":"git"},{"version":"18f614369def2a11a52f569fe0f910b199d13487","status":"affected","lessThan":"18d5fc3c16cc317bd0e5f5dabe0660df415cadb7","versionType":"git"},{"version":"e7e23fc5d5fe422827c9a43ecb579448f73876c7","status":"affected","lessThan":"c01ed748847fe8b810d86efc229b9e6c7fafa01e","versionType":"git"},{"version":"1dc7d74fe456944a9b1c57bd776280249f441ac6","status":"affected","lessThan":"5c43d0041e3a05c6c41c318b759fff16d2384596","versionType":"git"},{"version":"b820de741ae48ccf50dd95e297889c286ff4f760","status":"affected","lessThan":"961ebd120565cb60cebe21cb634fbc456022db4a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/aio.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4.19.308","status":"affected","lessThan":"4.19.312","versionType":"semver"},{"version":"5.4.270","status":"affected","lessThan":"5.4.274","versionType":"semver"},{"version":"5.10.211","status":"affected","lessThan":"5.10.215","versionType":"semver"},{"version":"5.15.150","status":"affected","lessThan":"5.15.154","versionType":"semver"},{"version":"6.1.80","status":"affected","lessThan":"6.1.84","versionType":"semver"},{"version":"6.6.19","status":"affected","lessThan":"6.6.24","versionType":"semver"},{"version":"6.7.7","status":"affected","lessThan":"6.7.12","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/aio.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/10ca82aff58434e122c7c757cf0497c335f993f3"},{"url":"https://git.kernel.org/stable/c/396dbbc18963648e9d1a4edbb55cfe08fa374d50"},{"url":"https://git.kernel.org/stable/c/94eb0293703ced580f05dfbe5a57da5931e9aee2"},{"url":"https://git.kernel.org/stable/c/a71cba07783abc76b547568b6452cd1dd9981410"},{"url":"https://git.kernel.org/stable/c/18d5fc3c16cc317bd0e5f5dabe0660df415cadb7"},{"url":"https://git.kernel.org/stable/c/c01ed748847fe8b810d86efc229b9e6c7fafa01e"},{"url":"https://git.kernel.org/stable/c/5c43d0041e3a05c6c41c318b759fff16d2384596"},{"url":"https://git.kernel.org/stable/c/961ebd120565cb60cebe21cb634fbc456022db4a"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:11:32.647Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19.308","versionEndExcluding":"4.19.312"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.270","versionEndExcluding":"5.4.274"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.211","versionEndExcluding":"5.10.215"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.150","versionEndExcluding":"5.15.154"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.80","versionEndExcluding":"6.1.84"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.19","versionEndExcluding":"6.6.24"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7.7","versionEndExcluding":"6.7.12"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-35815","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-20T14:12:56.685850Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-06-04T17:33:42.531Z"}},{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/10ca82aff58434e122c7c757cf0497c335f993f3","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/396dbbc18963648e9d1a4edbb55cfe08fa374d50","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/94eb0293703ced580f05dfbe5a57da5931e9aee2","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/a71cba07783abc76b547568b6452cd1dd9981410","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/18d5fc3c16cc317bd0e5f5dabe0660df415cadb7","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/c01ed748847fe8b810d86efc229b9e6c7fafa01e","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/5c43d0041e3a05c6c41c318b759fff16d2384596","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/961ebd120565cb60cebe21cb634fbc456022db4a","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T03:21:47.505Z"}},{"affected":[{"vendor":"Siemens","product":"SIMATIC S7-1500 TM MFP - GNU/Linux subsystem","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V1.1.1","versionType":"custom"}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html"}],"providerMetadata":{"shortName":"siemens-SADP","orgId":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","dateUpdated":"2026-10-15T00:40:56.756Z"},"x_adpType":"supplier"}]}}}