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high7.3

CVE-2026-71226

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…

Impact

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.

Affected products

VendorProductAffected versions
RedhatHardened Images
All versions
RedhatOpenshift Container Platform
Version 4.0
SmuellerddLibkcapi
from 0.12.0 before 1.5.1
RedhatEnterprise Linux
Versions 8.0, 9.0, 10.0
Stephan MuelleLibkcapi
from 0.12.0 before 1.5.1
Red HatRed Hat Enterprise Linux 10
All versions
Version patch: 0:1.5.1-1.el10_2
Red HatRed Hat Enterprise Linux 10.0 Extended Update Support
All versions
Version patch: 0:1.5.0-6.el10_0
Red HatRed Hat Enterprise Linux 8
All versions
Version patch: 0:1.4.0-3.el8_10
Red HatRed Hat Enterprise Linux 8.8 Telecommunications Update Service
All versions
Version patch: 0:1.2.0-3.el8_8.1
Red HatRed Hat Enterprise Linux 8.8 Update Services For SAP Solutions
All versions
Version patch: 0:1.2.0-3.el8_8.1
Red HatRed Hat Enterprise Linux 9
All versions
Version patch: 0:1.4.0-3.el9_8
Red HatRed Hat Enterprise Linux 9.6 Extended Update Support
All versions
Version patch: 0:1.4.0-2.el9_6.1
Red HatRed Hat Hardened Images
All versions
Version patch: 1.5.1-0.1.hum1
Red HatRed Hat OpenShift Container Platform 4
All versions
Red HatRed Hat OpenShift Container Platform 5
All versions

Weakness classification

CWE-416

References