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TI-2021-07610 Aliases CVE-2021-25371GHSA-4g27-v2fc-m8fv

A vulnerability in DSP driver prior to SMR Mar-2021 Release 1 allows attackers load arbitrary ELF libraries inside DSP.

Priority CRITICAL 89Exploited in the wildCWE-912Published · Updated

Key facts

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

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

Summary

A vulnerability in DSP driver prior to SMR Mar-2021 Release 1 allows attackers load arbitrary ELF libraries inside DSP.

Why it matters now

Exploitation Active In CISA KEV since 2023-06-29CISA due date 2023-07-20
EPSS 0.00802 56th percentileScored 2026-11-07
Fix Fixed Samsung Mobile Devices (Samsung Mobile): SMR Mar-2021 Release 1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Active
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SamsungSamsung Mobile DevicesQ(10.0), R(11.0) devices with exynos980, exynos2100, exynos9830 to before SMR Mar-2021 Release 1SMR Mar-2021 Release 1Patch availableCNA
  • Samsung Mobile Devices VendorSamsung Affected Q(10.0), R(11.0) devices with exynos980, exynos2100, exynos9830 to before SMR Mar-2021 Release 1 Fixed in SMR Mar-2021 Release 1 Patch available CNA

CPE configurations NVD · 7

CPEVersionsRoleVendor
cpe:2.3:o:samsung:android:10.0:smr-feb-2021-r1:*:*:*:*:*:*10.0 smr-feb-2021-r1VulnerableSamsung
cpe:2.3:o:samsung:android:10.0:smr-jan-2021-r1:*:*:*:*:*:*10.0 smr-jan-2021-r1VulnerableSamsung
cpe:2.3:o:samsung:android:11.0:smr-feb-2021-r1:*:*:*:*:*:*11.0 smr-feb-2021-r1VulnerableSamsung
cpe:2.3:o:samsung:android:11.0:smr-jan-2021-r1:*:*:*:*:*:*11.0 smr-jan-2021-r1VulnerableSamsung
cpe:2.3:h:samsung:exynos_2100:-:*:*:*:*:*:*:*not specified by NVDRunning onSamsung
cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:*not specified by NVDRunning onSamsung
cpe:2.3:h:samsung:exynos_9830:-:*:*:*:*:*:*:*not specified by NVDRunning onSamsung
  • cpe:2.3:o:samsung:android:10.0:smr-feb-2021-r1:*:*:*:*:*:* Versions 10.0 smr-feb-2021-r1 Vulnerable ·Samsung
  • cpe:2.3:o:samsung:android:10.0:smr-jan-2021-r1:*:*:*:*:*:* Versions 10.0 smr-jan-2021-r1 Vulnerable ·Samsung
  • cpe:2.3:o:samsung:android:11.0:smr-feb-2021-r1:*:*:*:*:*:* Versions 11.0 smr-feb-2021-r1 Vulnerable ·Samsung
  • cpe:2.3:o:samsung:android:11.0:smr-jan-2021-r1:*:*:*:*:*:* Versions 11.0 smr-jan-2021-r1 Vulnerable ·Samsung
  • cpe:2.3:h:samsung:exynos_2100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
  • cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
  • 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

    4 records Highest priority Priority CRITICAL 4 CRITICAL

    Other records, highest priority first

    • TI-2021-07611 An improper boundary check in DSP driver prior to SMR Mar-2021 Release 1 allows out of bounds memory access.Priority CRITICAL 89
    • TI-2021-07609 Use after free in Samsung Mobile DevicesPriority CRITICAL 86
    • TI-2021-07608 Information disclosure in Samsung Mobile DevicesPriority CRITICAL 85
    Show all 4 records →

Timeline

  1. 2023-06-29 Added to CISA KEV
  2. 2026-10-02 Threatist record created from CVE-2021-25371
  3. 2026-10-03 Alias added: GHSA-4g27-v2fc-m8fv

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-2021-07726 Out-of-bounds read in Samsung Mobile Devices KEVCVSS 3.1HIGH 7.8
  • TI-2021-07611 An improper boundary check in DSP driver prior to SMR Mar-2021 Release 1 allows out of bounds memory access. KEVCVSS 3.1MEDIUM 6.7
  • TI-2021-07634 Race condition in Samsung Mobile Devices KEVCVSS 3.1MEDIUM 6.4
  • TI-2021-07633 Use after free in Samsung Mobile Devices KEVCVSS 3.1MEDIUM 6.4
See all 501 →

Sources

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