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← All CVEs
CVE Watch—

CVE-2021-25487

Samsung Mobile Devices Out-of-Bounds Read Vulnerability

CVSS

—

No CVSS

EPSS

0.6%

p49

KEV

YES

Jun 29, 2023

Exploit Today

65

0-100

Published: — · Last modified: —

EPSS · 30d
0.6%EPSS · 30 days0.6%
2026-09-172026-10-15
KEV catalog record

Product

Samsung / Mobile Devices

Vulnerability

Samsung Mobile Devices Out-of-Bounds Read Vulnerability

Added to KEV

Jun 29, 2023

Remediate by

Jul 20, 2023

Known ransomware use

No

Summary description

Samsung mobile devices contain an out-of-bounds read vulnerability within the modem interface driver due to a lack of boundary checking of a buffer in set_skb_priv(), leading to remote code execution by dereference of an invalid function pointer.

Required action

Apply updates per vendor instructions or discontinue use of the product if updates are unavailable

Notes

https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10; https://nvd.nist.gov/vuln/detail/CVE-2021-25487

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