Compiler Optimization Removal or Modification of Security-critical Code Affecting golang-misc package, versions <0:1.25.9-1.el10_0


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.54% (41st percentile)

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  • Snyk IDSNYK-RHEL10-GOLANGMISC-16674231
  • published14 May 2026
  • disclosed8 Apr 2026

Introduced: 8 Apr 2026

CVE-2026-27143  (opens in a new tab)
CWE-733  (opens in a new tab)

How to fix?

Upgrade RHEL:10 golang-misc to version 0:1.25.9-1.el10_0 or higher.
This issue was patched in RHSA-2026:16024.

NVD Description

Note: Versions mentioned in the description apply only to the upstream golang-misc package and not the golang-misc package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

Arithmetic over induction variables in loops were not correctly checked for underflow or overflow. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption.

CVSS Base Scores

version 3.1