CVE-2024-35815 - CVE House
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Status published Unknown CVE-2024-35815

fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
337b543e274fe7a8f47df3c8293cc6686ffa620f, b4eea7a05ee0ab5ab0514421e6ba8c5d249cf942, ea1cd64d59f22d6d13f367d62ec6e27b9344695f, d7b6fa97ec894edd02f64b83e5e72e1aa352f353, 18f614369def2a11a52f569fe0f910b199d13487, e7e23fc5d5fe422827c9a43ecb579448f73876c7, 1dc7d74fe456944a9b1c57bd776280249f441ac6, b820de741ae48ccf50dd95e297889c286ff4f760, 4.19.308, 5.4.270, 5.10.211, 5.15.150, 6.1.80, 6.6.19, 6.7.7

Timeline

Official Publish: May 17th, 2024
Last Modified: May 12th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.