Skip to content
VulniPulse
Sign in
Advisory severityMedium4.8Red Hat Linux

Medium [CVE-2026-16243] Denial of service via improper input validation in arraycmp SIMD

This medium-severity Red Hat Linux advisory covers CVE-2026-16243; related products: Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 10.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-16243 Source published Source updated

VulniPulse record published Record updated

CVE-2026-16243
Related products & platforms
Red Hat LinuxUnclassified
Open source advisory

Android app · Google Play

Monitor future Red Hat Linux CVEs from your phone.

Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 34 official vendor sources and 160+ reviewed platform categories.

Matching phone alertsOptional email delivery
Get CVE alertsSee app features

Summary

Denial of service via improper input validation in arraycmp SIMD. Red Hat rates this moderate (CVSS 4.8).

Weakness: CWE-1284. Red Hat lists fixing advisory RHSA-2026:52949 with package java-1.8.0-ibm-1:1.8.0.8.70-1.el8_10, java-21-ibm-semeru-certified-jdk-1:21.0.12.0.8-2.el10_2, java-21-ibm-semeru-certified-jdk-1:21.0.12.0.8-1.el10_0.

Affected products named by the advisory: Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 10.

Affected versions
  • 0.11

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions
  • java-1.8.0-ibm-1:1.8.0.8.70-1.el8_10
  • java-21-ibm-semeru-certified-jdk-1:21.0.12.0.8-2.el10_2
  • java-21-ibm-semeru-certified-jdk-1:21.0.12.0.8-1.el10_0
  • RHSA-2026:52949

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation

Upgrade to a fixed release: java-1.8.0-ibm-1:1.8.0.8.70-1.el8_10, java-21-ibm-semeru-certified-jdk-1:21.0.12.0.8-2.el10_2, java-21-ibm-semeru-certified-jdk-1:21.0.12.0.8-1.el10_0, RHSA-2026:52949. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Discussion(0)

No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.

Sign in to join the discussion.