fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion
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.
CVE-2024-35815
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2024-35815
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "337b543e274fe7a8f47df3c8293cc6686ffa620f",
"lessThan": "10ca82aff58434e122c7c757cf0497c335f993f3",
"versionType": "git"
},
{
"status": "affected",
"version": "b4eea7a05ee0ab5ab0514421e6ba8c5d249cf942",
"lessThan": "396dbbc18963648e9d1a4edbb55cfe08fa374d50",
"versionType": "git"
},
{
"status": "affected",
"version": "ea1cd64d59f22d6d13f367d62ec6e27b9344695f",
"lessThan": "94eb0293703ced580f05dfbe5a57da5931e9aee2",
"versionType": "git"
},
{
"status": "affected",
"version": "d7b6fa97ec894edd02f64b83e5e72e1aa352f353",
"lessThan": "a71cba07783abc76b547568b6452cd1dd9981410",
"versionType": "git"
},
{
"status": "affected",
"version": "18f614369def2a11a52f569fe0f910b199d13487",
"lessThan": "18d5fc3c16cc317bd0e5f5dabe0660df415cadb7",
"versionType": "git"
},
{
"status": "affected",
"version": "e7e23fc5d5fe422827c9a43ecb579448f73876c7",
"lessThan": "c01ed748847fe8b810d86efc229b9e6c7fafa01e",
"versionType": "git"
},
{
"status": "affected",
"version": "1dc7d74fe456944a9b1c57bd776280249f441ac6",
"lessThan": "5c43d0041e3a05c6c41c318b759fff16d2384596",
"versionType": "git"
},
{
"status": "affected",
"version": "b820de741ae48ccf50dd95e297889c286ff4f760",
"lessThan": "961ebd120565cb60cebe21cb634fbc456022db4a",
"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": "semver"
},
{
"status": "affected",
"version": "5.4.270",
"lessThan": "5.4.274",
"versionType": "semver"
},
{
"status": "affected",
"version": "5.10.211",
"lessThan": "5.10.215",
"versionType": "semver"
},
{
"status": "affected",
"version": "5.15.150",
"lessThan": "5.15.154",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.1.80",
"lessThan": "6.1.84",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.6.19",
"lessThan": "6.6.24",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.7.7",
"lessThan": "6.7.12",
"versionType": "semver"
}
],
"programFiles": [
"fs/aio.c"
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2024-35815
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #26521 · Revision 1
- Added to Heist Feed
- Publisher date