cve-2024-35815
Vulnerability from cvelistv5
Published
2024-05-17 13:23
Modified
2024-12-19 08:55
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion The first kiocb_set_cancel_fn() argument may point at a struct kiocb that is not embedded inside struct aio_kiocb. With the current code, depending on the compiler, the req->ki_ctx read happens either before the IOCB_AIO_RW test or after that test. Move the req->ki_ctx read such that it is guaranteed that the IOCB_AIO_RW test happens first.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/10ca82aff58434e122c7c757cf0497c335f993f3
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/18d5fc3c16cc317bd0e5f5dabe0660df415cadb7
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/396dbbc18963648e9d1a4edbb55cfe08fa374d50
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5c43d0041e3a05c6c41c318b759fff16d2384596
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/94eb0293703ced580f05dfbe5a57da5931e9aee2
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/961ebd120565cb60cebe21cb634fbc456022db4a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a71cba07783abc76b547568b6452cd1dd9981410
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c01ed748847fe8b810d86efc229b9e6c7fafa01e
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/10ca82aff58434e122c7c757cf0497c335f993f3
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/18d5fc3c16cc317bd0e5f5dabe0660df415cadb7
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/396dbbc18963648e9d1a4edbb55cfe08fa374d50
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/5c43d0041e3a05c6c41c318b759fff16d2384596
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/94eb0293703ced580f05dfbe5a57da5931e9aee2
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/961ebd120565cb60cebe21cb634fbc456022db4a
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/a71cba07783abc76b547568b6452cd1dd9981410
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c01ed748847fe8b810d86efc229b9e6c7fafa01e
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
Impacted products
Vendor Product Version
Linux Linux Version: 337b543e274fe7a8f47df3c8293cc6686ffa620f
Version: b4eea7a05ee0ab5ab0514421e6ba8c5d249cf942
Version: ea1cd64d59f22d6d13f367d62ec6e27b9344695f
Version: d7b6fa97ec894edd02f64b83e5e72e1aa352f353
Version: 18f614369def2a11a52f569fe0f910b199d13487
Version: e7e23fc5d5fe422827c9a43ecb579448f73876c7
Version: 1dc7d74fe456944a9b1c57bd776280249f441ac6
Version: b820de741ae48ccf50dd95e297889c286ff4f760
 Create a notification for this product.
   Linux Linux Version: 4.19.308   ≤
Version: 5.4.270   ≤
Version: 5.10.211   ≤
Version: 5.15.150   ≤
Version: 6.1.80   ≤
Version: 6.6.19   ≤
Version: 6.7.7   ≤
Create a notification for this product.
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{\"title\": \"fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"337b543e274f\", \"lessThan\": \"10ca82aff584\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"b4eea7a05ee0\", \"lessThan\": \"396dbbc18963\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"ea1cd64d59f2\", \"lessThan\": \"94eb0293703c\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"d7b6fa97ec89\", \"lessThan\": \"a71cba07783a\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"18f614369def\", \"lessThan\": \"18d5fc3c16cc\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"e7e23fc5d5fe\", \"lessThan\": \"c01ed748847f\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"1dc7d74fe456\", \"lessThan\": \"5c43d0041e3a\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"b820de741ae4\", \"lessThan\": \"961ebd120565\", \"versionType\": \"git\"}], \"programFiles\": [\"fs/aio.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.19.308\", \"lessThan\": \"4.19.312\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"5.4.270\", \"lessThan\": \"5.4.274\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"5.10.211\", \"lessThan\": \"5.10.215\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"5.15.150\", \"lessThan\": \"5.15.154\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"6.1.80\", \"lessThan\": \"6.1.84\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"6.6.19\", \"lessThan\": \"6.6.24\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"6.7.7\", \"lessThan\": \"6.7.12\", \"versionType\": \"custom\"}], \"programFiles\": [\"fs/aio.c\"], \"defaultStatus\": \"unaffected\"}], \"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\"}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html\"}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html\"}], \"x_generator\": {\"engine\": \"bippy-a5840b7849dd\"}, \"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.\"}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2024-05-29T05:29:29.537Z\"}}}",
         cveMetadata: "{\"cveId\": \"CVE-2024-35815\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-08-02T03:21:47.505Z\", \"dateReserved\": \"2024-05-17T12:19:12.343Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-05-17T13:23:20.326Z\", \"assignerShortName\": \"Linux\"}",
         dataType: "CVE_RECORD",
         dataVersion: "5.1",
      },
   },
}


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