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TI-2021-07577 Aliases CVE-2021-25338GHSA-q4vp-79rq-94cg

Improper input validation in Samsung Mobile Devices

Priority LOW 23CWE-20Published · Updated

Key facts

Attack vector
Physical
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · High · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Improper memory access control in RKP in Samsung mobile devices prior to SMR Mar-2021 Release 1 allows an attacker, given a compromised kernel, to write certain part of RKP EL2 memory region.

Why it matters now

EPSS 0.00126 2nd percentileScored 2026-11-07
Fix Fixed Samsung Mobile Devices (Samsung Mobile): SMR Mar-2021 Release 1

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SamsungSamsung Mobile DevicesSelected Q(10.0), R(11.0) to before SMR Mar-2021 Release 1SMR Mar-2021 Release 1Patch availableCNA
  • Samsung Mobile Devices VendorSamsung Affected Selected Q(10.0), R(11.0) to before SMR Mar-2021 Release 1 Fixed in SMR Mar-2021 Release 1 Patch available CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*10.0VulnerableGoogle
cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*11.0VulnerableGoogle
cpe:2.3:h:samsung:exynos_9830:-:*:*:*:*:*:*:*not specified by NVDRunning onSamsung
  • cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Google
  • cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:* Versions 11.0 Vulnerable ·Google
  • cpe:2.3:h:samsung:exynos_9830:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung

Remediation

  • Fix · CNA Samsung Mobile Devices (Samsung Mobile) Fixed in SMR Mar-2021 Release 1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Samsung Mobile Devices SMR Mar-2021 Release 1

    7 records Highest priority Priority CRITICAL 1 CRITICAL, 6 LOW

    Other records, highest priority first

    • TI-2021-07576 Improper privilege management in Samsung Mobile DevicesPriority CRITICAL 88
    • TI-2021-07583 Missing authorization in Samsung Mobile DevicesPriority LOW 26
    • TI-2021-07584 Graphic format mismatch while converting video format in hwcomposer prior to SMR Mar-2021…Priority LOW 24
    Show all 7 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-25338
  2. 2026-10-03 Alias added: GHSA-q4vp-79rq-94cg

References

Advisory 2

  • TI-2025-15039 Out-of-bounds write in Samsung Mobile Devices KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-15038 Out-of-bounds write in Samsung Mobile Devices KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-04133 Path traversal in Samsung MagicINFO 9 Server KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-06858 Path traversal in Samsung MagicINFO 9 Server KEVCVSS 3.1CRITICAL 9.8
  • TI-2016-00916 Integer overflow in Adobe Flash Player before 18.0.0.333 and 19.x through 21.x before… KEVCVSS 3.1HIGH 8.8
  • TI-2022-06595 An improper check or handling of exceptional conditions in NPU driver prior to SMR… KEVCVSS 3.1HIGH 7.8
See all 2043 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences