CVE-2026-71226

High

Open

TLP:CLEAR

Libkcapi: memory corruption via uncanceled aio requests on error in libkcapi's one-shot aio path

NVD CVE.org

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Description

Memory Corruption via Uncanceled AIO Requests on Error: libkcapi's one-shot AIO path can return an error before all submitted IOCBs are drained, allowing later kernel writes into caller-owned output buffers.

Details

CVSS Score: 7.3
EPSS Score ⓘ: 0.12%

1.9th percentile
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Confidence: 90%
Published: Aug 5, 2026
Last Modified: Aug 24, 2026

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