ghsa-w6jm-4gmf-c963
Vulnerability from github
Published
2024-05-17 15:31
Modified
2024-06-27 15:30
Details
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.
{
"affected": [],
"aliases": [
"CVE-2024-35815"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-17T14:15:16Z",
"severity": null
},
"details": "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-\u003eki_ctx read happens either before\nthe IOCB_AIO_RW test or after that test. Move the req-\u003eki_ctx read such\nthat it is guaranteed that the IOCB_AIO_RW test happens first.",
"id": "GHSA-w6jm-4gmf-c963",
"modified": "2024-06-27T15:30:39Z",
"published": "2024-05-17T15:31:10Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35815"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/10ca82aff58434e122c7c757cf0497c335f993f3"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/18d5fc3c16cc317bd0e5f5dabe0660df415cadb7"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/396dbbc18963648e9d1a4edbb55cfe08fa374d50"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5c43d0041e3a05c6c41c318b759fff16d2384596"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/94eb0293703ced580f05dfbe5a57da5931e9aee2"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/961ebd120565cb60cebe21cb634fbc456022db4a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/a71cba07783abc76b547568b6452cd1dd9981410"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c01ed748847fe8b810d86efc229b9e6c7fafa01e"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
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