CVE-2024-26764

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Source
https://cve.org/CVERecord?id=CVE-2024-26764
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26764.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-26764
Downstream
Related
Published
2024-04-03T17:00:46.962Z
Modified
2026-03-23T05:02:38.511435714Z
Summary
fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio
Details

In the Linux kernel, the following vulnerability has been resolved:

fs/aio: Restrict kiocbsetcancel_fn() to I/O submitted via libaio

If kiocbsetcancelfn() is called for I/O submitted via iouring, the following kernel warning appears:

WARNING: CPU: 3 PID: 368 at fs/aio.c:598 kiocbsetcancelfn+0x9c/0xa8 Call trace: kiocbsetcancelfn+0x9c/0xa8 ffsepfilereaditer+0x144/0x1d0 ioread+0x19c/0x498 ioissuesqe+0x118/0x27c iosubmitsqes+0x25c/0x5fc _arm64sysiouringenter+0x104/0xab0 invokesyscall+0x58/0x11c el0svccommon+0xb4/0xf4 doel0svc+0x2c/0xb0 el0svc+0x2c/0xa4 el0t64synchandler+0x68/0xb4 el0t64sync+0x1a4/0x1a8

Fix this by setting the IOCBAIORW flag for read and write I/O that is submitted by libaio.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26764.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323
Fixed
337b543e274fe7a8f47df3c8293cc6686ffa620f
Fixed
b4eea7a05ee0ab5ab0514421e6ba8c5d249cf942
Fixed
ea1cd64d59f22d6d13f367d62ec6e27b9344695f
Fixed
d7b6fa97ec894edd02f64b83e5e72e1aa352f353
Fixed
18f614369def2a11a52f569fe0f910b199d13487
Fixed
e7e23fc5d5fe422827c9a43ecb579448f73876c7
Fixed
1dc7d74fe456944a9b1c57bd776280249f441ac6
Fixed
b820de741ae48ccf50dd95e297889c286ff4f760

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26764.json"