CVE-2023-52926 (GCVE-0-2023-52926)
Vulnerability from cvelistv5
Published
2025-02-24 09:01
Modified
2025-05-04 07:46
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
Impacted products
Vendor Product Version
Linux Linux Version: 2b188cc1bb857a9d4701ae59aa7768b5124e262e
Version: 2b188cc1bb857a9d4701ae59aa7768b5124e262e
Version: 2b188cc1bb857a9d4701ae59aa7768b5124e262e
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