CVE-2026-20971

CVE Enrichment

CVSS: 7.3 HIGH
EPSS: 0.17%
EPSS Percentile: 6.27%
CISA KEV: Not listed

Description

Use After Free in PROCA driver prior to SMR Jan-2026 Release 1 allows local attackers to potentially execute arbitrary code.

Technical Details

CVSS Version: 4.0
CNA / NVD Source: [email protected]
Published: 09-Jan-2026 14:16
Last Modified: 17-Jun-2026 17:18
EPSS Date: 2026-11-01
CWE: CWE-416

CVSS Vector


            CVSS:4.0                            AV:L /
                            AC:H /
                            AT:P /
                            PR:L /
                            UI:N /
                            VC:H /
                            VI:H /
                            VA:H /
                            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

Affected Products / Versions

samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-apr-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-apr-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-apr-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-apr-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-aug-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-aug-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-aug-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-aug-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-dec-2021-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-dec-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-dec-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-dec-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-dec-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-feb-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-feb-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-feb-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-feb-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-jan-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-jan-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-jan-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-jan-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-jul-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-jul-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-jul-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-jul-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-jun-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-jun-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-jun-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-jun-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-mar-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-mar-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-mar-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-mar-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-may-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-may-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-may-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-may-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-nov-2021-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-nov-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-nov-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-nov-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-nov-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-oct-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-oct-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-oct-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-oct-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-sep-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-sep-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-sep-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 13.0
cpe:2.3:o:samsung:android:13.0:smr-sep-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-apr-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-apr-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-apr-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-apr-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-aug-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-aug-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-aug-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-aug-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-dec-2021-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-dec-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-dec-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-dec-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-dec-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-feb-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-feb-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-feb-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-feb-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-jan-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-jan-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-jan-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-jan-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-jul-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-jul-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-jul-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-jul-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-jun-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-jun-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-jun-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-jun-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-mar-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-mar-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-mar-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-mar-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-may-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-may-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-may-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-may-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-nov-2021-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-nov-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-nov-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-nov-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-nov-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-oct-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-oct-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-oct-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-oct-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-sep-2022-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-sep-2023-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-sep-2024-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 14.0
cpe:2.3:o:samsung:android:14.0:smr-sep-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 15.0
cpe:2.3:o:samsung:android:15.0:smr-apr-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 15.0
cpe:2.3:o:samsung:android:15.0:smr-aug-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 15.0
cpe:2.3:o:samsung:android:15.0:smr-dec-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 15.0
cpe:2.3:o:samsung:android:15.0:smr-feb-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 15.0
cpe:2.3:o:samsung:android:15.0:smr-jul-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 15.0
cpe:2.3:o:samsung:android:15.0:smr-jun-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 15.0
cpe:2.3:o:samsung:android:15.0:smr-mar-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 15.0
cpe:2.3:o:samsung:android:15.0:smr-may-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 15.0
cpe:2.3:o:samsung:android:15.0:smr-nov-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 15.0
cpe:2.3:o:samsung:android:15.0:smr-oct-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 15.0
cpe:2.3:o:samsung:android:15.0:smr-sep-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 16.0
cpe:2.3:o:samsung:android:16.0:smr-aug-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 16.0
cpe:2.3:o:samsung:android:16.0:smr-dec-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 16.0
cpe:2.3:o:samsung:android:16.0:smr-nov-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 16.0
cpe:2.3:o:samsung:android:16.0:smr-oct-2025-r1:*:*:*:*:*:*
samsung / android Source: NVD CPE · affected
Version / affected range: 16.0
cpe:2.3:o:samsung:android:16.0:smr-sep-2025-r1:*:*:*:*:*:*

References

[email protected]

Last enrichment sync: 01-Nov-2026 22:28
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

That is the uncomfortable lesson behind CVE-2026-20971, a Samsung Knox-related kernel vulnerability patched in Samsung’s January 2026 security update. Samsung Knox Kernel Use-After-Free Exposed an App-Reachable Path to Memory Corruption

Vendors (1)

Products (3)

Tools (1)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.