Loop with Unreachable Exit Condition ('Infinite Loop') Affecting libkcapi-debuginfo package, versions <0:1.4.0-3.el8_10


Severity

Recommended
0.0
medium
0
10

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.2% (9th percentile)

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  • Snyk IDSNYK-ROCKY8-LIBKCAPIDEBUGINFO-19846881
  • published16 Sept 2026
  • disclosed5 Aug 2026

Introduced: 5 Aug 2026

CVE-2026-71227  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 libkcapi-debuginfo to version 0:1.4.0-3.el8_10 or higher.
This issue was patched in RLSA-2026:67266.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libkcapi-debuginfo package and not the libkcapi-debuginfo package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

A flaw was found in libkcapi. A local attacker can influence an application that uses the Asynchronous Input/Output (AIO) interface. By reusing an AIO-enabled handle after a prior completion error, the _kcapi_aio_read_all() function can enter a non-terminating wait loop. This can lead to a persistent denial of service, making the affected application or thread unresponsive.

CVSS Base Scores

version 3.1