CVE-2026-21068
- State
- Published
- Severity
- 8.4 High
- Published
- Aug 10, 2026
- Updated
- Aug 11, 2026
- Reserved
- Dec 11, 2025
Description
Stack-based buffer overflow in libril_sem.so prior to SMR Aug-2026 Release 1 allows privileged local attackers to execute arbitrary code.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.4 High | CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | SamsungMobile |
Weaknesses
- CWE-121 Stack-based Buffer Overflow
Affected Products
| Product | Versions |
|---|---|
Samsung Mobile DevicesSamsung Mobile |
|
References
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