CVE-2021-25487
Samsung Mobile Devices Out-of-Bounds Read Vulnerability
Samsung Mobile Devices
CVSS
7.3HighExploit odds (EPSS)0.64%Chance of exploitation activity in the next 30 days, higher than 49% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
CISA required actionApply updates per vendor instructions or discontinue use of the product if updates are unavailable CISA KEV
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Timeline
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.
Text from CVE List
Affected versions 1
- Samsung Mobile Devicesaffected: O(8.1), P(9.0), Q(10.0), R(11.0) before SMR Oct-2021 Release 1CVE List