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  4. CVE 2026 50077 vulnerabilities in the qnx virtual machine qvm
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Back to active CVEs
High · CVSS 7.7CVE-2026-50077

Vulnerabilities in the QNX Virtual Machine (QVM) affect QNX Hypervisor and QNX Hypervisor for SafetyCVE-2026-50077

Answer in brief

CVE-2026-50077 records a High severity (CVSS 7.7) vulnerability in Vulnerabilities in the QNX Virtual Machine (QVM) affect QNX Hypervisor and QNX Hypervisor for Safety. The current sources do not mark it as known exploited. The current feed maps BlackBerry Ltd/QNX Hypervisor (generic), BlackBerry Ltd/QNX Hypervisor for Safety (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 10, 2026Updated Nov 10, 2026Source checked Nov 10, 2026First seen by HOL Nov 10, 2026Material review Nov 10, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.7
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 7.7. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps BlackBerry Ltd/QNX Hypervisor (generic), BlackBerry Ltd/QNX Hypervisor for Safety (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
BlackBerry Ltd/QNX Hypervisorgenericcpe:2.3:a:blackberry:qnx_hypervisor:8.0:*:*:*:*:*:*:* || cpe:2.3:a:blackberry:qnx_hypervisor:2.2:*:*:*:*:*:*:* || cpe:2.3:a:blackberry:qnx_hypervisor:2.0:*:*:*:*:*:*:*Not reported
BlackBerry Ltd/QNX Hypervisor for Safetygenericcpe:2.3:a:blackberry:qnx_hypervisor_for_safety:8.0:*:*:*:*:*:*:* || cpe:2.3:a:blackberry:qnx_hypervisor_for_safety:2.2:*:*:*:*:*:*:* || cpe:2.3:a:blackberry:qnx_hypervisor_for_safety:2.0:*:*:*:*:*:*:*Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for BlackBerry Ltd/QNX Hypervisor, BlackBerry Ltd/QNX Hypervisor for Safety.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Nov 10, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 10, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 10, 2026

Sources and claim methodology

  • Source referencesupport.blackberry.com
Upstream source description

Invalid Memory Access via the MSI-X table in QVM could allow an attacker in the guest to execute arbitrary code in the QVM to cause memory corruption, information disclosure or a crash of the QVM.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Vulnerabilities in the QNX Virtual Machine (QVM) affect QNX Hypervisor and QNX Hypervisor for SafetySame blackberry ltd/qnx hypervisor package
  • Vulnerabilities in the QNX Virtual Machine (QVM) affect QNX Hypervisor and QNX Hypervisor for SafetySame blackberry ltd/qnx hypervisor package
  • Vulnerabilities in the QNX Virtual Machine (QVM) affect QNX Hypervisor and QNX Hypervisor for SafetySame blackberry ltd/qnx hypervisor package
  • AMD MmSaveStateLib SysCall path performs out-of-bounds writes for partial save-state readsAlso CWE-787

Record context

Vulnerability class
Memory Corruption
EPSS
Not reported
CWE IDs
CWE-787
Source
CVE List V5
Source checked
Nov 10, 2026
References
1 linked source
Open source record