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nvd416baaa9-dc9f-4396-8d5f-8c081fb06d67NVD:CVE-2024-35815
HistoryMay 17, 2024 - 2:15 p.m.

CVE-2024-35815

2024-05-1714:15:16
416baaa9-dc9f-4396-8d5f-8c081fb06d67
web.nvd.nist.gov
8
linux kernel
fs/aio
struct aio_kiocb

AI Score

6.4

Confidence

Low

EPSS

0

Percentile

13.0%

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.

AI Score

6.4

Confidence

Low

EPSS

0

Percentile

13.0%