Related Vulnerabilities: CVE-2021-43267  

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.

Severity Medium

Remote Yes

Type Insufficient validation

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.

AVG-2499 linux-hardened 5.14.14.hardened1-1 Medium Vulnerable

AVG-2515 linux-lts 5.10.76-1 5.10.77-1 Medium Testing

AVG-2514 linux-zen 5.14.15.zen1-1 5.14.16.zen1-1 Medium Testing

AVG-2513 linux 5.14.15.arch4-1 5.14.16.arch4-1 Medium Testing

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.14.16&id=e029c9828c5b503b11a609fcc7c5840de2db3fb4
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.77&id=0b1b3e086b0af2c2faa9938c4db956fe6ce5c965