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F5F5:K20072454HistoryNov 23, 2021 - 12:00 a.m.
K20072454 : Linux kernel vulnerability CVE-2021-43267
2021-11-2300:00:00
my.f5.com
52
Security Advisory Description
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. (CVE-2021-43267)
Impact
An attacker can exploit the vulnerability to access restricted information, modify files, or cause a denial-of-service (DoS) attack.
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