Remote Yes

Type Insufficient validation

Description

An issue was discovered in the Linux kernel before 5.11.11. tipc_nl_retrieve_key in net/tipc/node.c does not properly validate certain data sizes, aka CID-0217ed2848e8.

AVG-1748 linux-hardened 5.11.10.hardened1-1 Medium Vulnerable

AVG-1750 linux-lts 5.10.26-1 5.10.27-1 Medium Fixed

AVG-1749 linux-zen 5.11.10.zen1-1 5.11.11.zen1-1 Medium Fixed

AVG-1747 linux 5.11.10.arch4-1 5.11.11.arch4-1 Medium Fixed

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.11.11&id=ea9f7fa30ba71c2550bd556de30eabed6f1b0c6e
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.27&id=50f41f2e29ff1980f7edfca40bbf81a4336b9feb