vulnerability
Red Hat: CVE-2023-52926: kernel: io_uring/rw: split io_read() into a helper
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:L/Au:S/C:N/I:N/A:P) | Feb 24, 2025 | Jul 9, 2025 | Jul 10, 2025 |
Severity
2
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:P)
Published
Feb 24, 2025
Added
Jul 9, 2025
Modified
Jul 10, 2025
Description
In the Linux kernel, the following vulnerability has been resolved:
IORING_OP_READ did not correctly consume the provided buffer list when
read i/o returned < 0 (except for -EAGAIN and -EIOCBQUEUED return).
This can lead to a potential use-after-free when the completion via
io_rw_done runs at separate context.
Solution
no-fix-redhat-rpm-package
References
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.