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Status published
High
CVE-2021-25487
Lack of boundary checking of a buffer in set_skb_priv() of...
Vulnerability Description
Lack of boundary checking of a buffer in set_skb_priv() of modem interface driver prior to SMR Oct-2021 Release 1 allows OOB read and it results in arbitrary code execution by dereference of invalid function pointer.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Samsung Mobile
View all reports →Affected Software
Samsung Mobile Devices
Vulnerable Versions:
O(8.1), P(9.0), Q(10.0), R(11.0)
Timeline
Official Publish:
October 6th, 2021
Last Modified:
October 21st, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N