CVSS v3
9.8
CRITICAL
EPSS Score
68.9%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
An issue was discovered in net/tipc/crypto.c in the Linux kernel before 5.14.16. The Transparent Inter-Process Communication (TIPC) functionality allows remote attackers to exploit insufficient validation of user-supplied sizes for the MSG_CRYPTO message type.
An issue was discovered in net/tipc/crypto.c in the Linux kernel before 5.14.16. The Transparent Inter-Process Communication (TIPC) functionality allows remote attackers to exploit insufficient validation of user-supplied sizes for the MSG_CRYPTO message type.
Active exploitation of CVE-2021-43267 has not been confirmed. The EPSS score is 68.9%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2021-43267 has a CVSS v3 base score of 9.8 (CRITICAL severity).
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Ranked by exploit probability (EPSS).