{"id":"CVE-2026-54437","published":"2026-11-10T19:21:16.647","lastModified":"2026-11-10T19:21:16.647","description":"Improper Input Validation in the io-char library's\nDCMD_CHR_TCINJECTC devctl() handler could allow an attacker with local access\nto cause data tampering in the memory input buffer of the Character I/O device\ndriver.","cvssScore":6.2,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","cwes":["CWE-1287"],"vendors":[],"products":[],"references":[{"url":"https://support.blackberry.com/pkb/s/article/141341","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}