VULNERABILITY INTELLIGENCE

CVE-2026-21068

CVSS score7.8 HIGH
EPSS probability0.17%
CISA KEVNot currently listed
Published2026-08-10
Last modified2026-10-23
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Stack-based buffer overflow in libril_sem.so prior to SMR Aug-2026 Release 1 allows privileged local attackers to execute arbitrary code.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-121

Primary references