CVE-2026-21119
4.8MediumPublished 12 Oct 2026 · NVD status: Awaiting Analysis · AI triage by gemini-3.8-flash
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Impact
- Limited impact
- Weakness
- —
Impact
A local attacker with device access can read and write out-of-bounds memory. This can lead to memory corruption, sensitive data exposure, or potential local privilege escalation.
Root cause
An out-of-bounds read and write flaw in the lib_sag_ai_sound_sep_v2.00.so shared library.
Affected systems
Samsung mobile firmware with lib_sag_ai_sound_sep_v2.00.so prior to SMR Oct-2026 Release 1.
CVSS v4.0 · CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Fix & remediation
Upgrade device firmware to Samsung SMR Oct-2026 Release 1 or later. No standalone interim mitigation or configuration workaround is available.
AI-suggested. Run it in staging first and check it against the vendor advisory. Why?
NVD description
Out-of-bounds read and write in lib_sag_ai_sound_sep_v2.00.so prior to SMR Oct-2026 Release 1 allows local attackers to read and write out-of-bounds memory.