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CVE-2026-4017

Buffer Overflow in the entry handler of the TraceEvent() system call could allow an attacker with local access to cause information disclosure, data tampering or a crash of the QNX Neutrino kernel.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:44096b23536e553fec28bab4984fc26bc2471f2e16a4fee3d1667960535e1197
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 3 assertions

{"defaultStatus":"unaffected","product":"QNX OS for Safety","vendor":"BlackBerry Ltd","versions":[{"status":"affected","version":"2.2.8 and earlier"},{"status":"affected","version":"cpe:2.3:o:blackberry:qnx_os_for_safety:2.2:8:*:*:*:*:*:*","versionType":"cpe"},{"status":"affected","version":"2.1.5 and earlier"},{"status":"affected","version":"cpe:2.3:o:blackberry:qnx_os_for_safety:2.1:5:*:*:*:*:*:*","versionType":"cpe"},{"status":"affected","version":"2.0.3 and earlier"},{"status":"affected","version":"cpe:2.3:o:blackberry:qnx_os_for_safety:2.0:3:*:*:*:*:*:*","versionType":"cpe"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:581a883c8051011f132f4505ea926098e96c45868a8519f1173cf148eff57de6 · sha256:6696b4cb88ce2239… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"QNX Software Development Platform","vendor":"BlackBerry Ltd","versions":[{"status":"affected","version":"7.1"},{"status":"affected","version":"cpe:2.3:a:blackberry:qnx_software_development_platform:7.1:*:*:*:*:*:*:*","versionType":"cpe"},{"status":"affected","version":"7.0"},{"status":"affected","version":"cpe:2.3:a:blackberry:qnx_software_development_platform:7.0:*:*:*:*:*:*:*","versionType":"cpe"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:581a883c8051011f132f4505ea926098e96c45868a8519f1173cf148eff57de6 · sha256:6696b4cb88ce2239… · /containers/cna/affected/0

{"defaultStatus":"unaffected","product":"QNX OS for Medical","vendor":"BlackBerry Ltd.","versions":[{"status":"affected","version":"2.0.2 and earlier"},{"status":"affected","version":"cpe:2.3:o:blackberry:qnx_os_for_medical:2.0:2:*:*:*:*:*:*","versionType":"cpe"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:581a883c8051011f132f4505ea926098e96c45868a8519f1173cf148eff57de6 · sha256:6696b4cb88ce2239… · /containers/cna/affected/2

Affected products and versions

3 source assertions
{"defaultStatus":"unaffected","product":"QNX OS for Safety","vendor":"BlackBerry Ltd","versions":[{"status":"affected","version":"2.2.8 and earlier"},{"status":"affected","version":"cpe:2.3:o:blackberry:qnx_os_for_safety:2.2:8:*:*:*:*:*:*","versionType":"cpe"},{"status":"affected","version":"2.1.5 and earlier"},{"status":"affected","version":"cpe:2.3:o:blackberry:qnx_os_for_safety:2.1:5:*:*:*:*:*:*","versionType":"cpe"},{"status":"affected","version":"2.0.3 and earlier"},{"status":"affected","version":"cpe:2.3:o:blackberry:qnx_os_for_safety:2.0:3:*:*:*:*:*:*","versionType":"cpe"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:581a883c8051011f132f4505ea926098e96c45868a8519f1173cf148eff57de6 · sha256:6696b4cb88ce2239… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"QNX Software Development Platform","vendor":"BlackBerry Ltd","versions":[{"status":"affected","version":"7.1"},{"status":"affected","version":"cpe:2.3:a:blackberry:qnx_software_development_platform:7.1:*:*:*:*:*:*:*","versionType":"cpe"},{"status":"affected","version":"7.0"},{"status":"affected","version":"cpe:2.3:a:blackberry:qnx_software_development_platform:7.0:*:*:*:*:*:*:*","versionType":"cpe"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:581a883c8051011f132f4505ea926098e96c45868a8519f1173cf148eff57de6 · sha256:6696b4cb88ce2239… · /containers/cna/affected/0
{"defaultStatus":"unaffected","product":"QNX OS for Medical","vendor":"BlackBerry Ltd.","versions":[{"status":"affected","version":"2.0.2 and earlier"},{"status":"affected","version":"cpe:2.3:o:blackberry:qnx_os_for_medical:2.0:2:*:*:*:*:*:*","versionType":"cpe"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:581a883c8051011f132f4505ea926098e96c45868a8519f1173cf148eff57de6 · sha256:6696b4cb88ce2239… · /containers/cna/affected/2

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:581a883c8051011f132f4505ea926098e96c45868a8519f1173cf148eff57de6 · sha256:6696b4cb88ce2239… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-121","description":"CWE-121 Stack-based buffer overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:581a883c8051011f132f4505ea926098e96c45868a8519f1173cf148eff57de6 · sha256:6696b4cb88ce2239… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"url":"https://support.blackberry.com/pkb/s/article/141213"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:581a883c8051011f132f4505ea926098e96c45868a8519f1173cf148eff57de6 · sha256:6696b4cb88ce2239… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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