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Vulnerabilities

CVE-2026-54436 | BDVDB-2026-403107 Detail

BlackBerryQNX Software Development Platform

Description#

Heap-based Buffer Overflow in the io-char library's DCMD_CHR_WAITINFO devctl() handler could allow an attacker with local access to cause data tampering, arbitrary code execution, or a crash in the Character I/O device driver.

Impact#

CAPEC-100 Overflow Buffers

Weaknesses#

References#

Exploit#

No public exploit known

History#

  1. Version 1Record published in the CVE List.