CVE-2023-3108 Information

Description

A flaw was found in the subsequent get_user_pages_fast in the Linux kernel’s interface for symmetric key cipher algorithms in the skcipher_recvmsg of crypto/algif_skcipher.c function. This flaw allows a local user to crash the system.

Reference

https://github.com/torvalds/linux/commit/9399f0c51489ae8c16d6559b82a452fdc1895e91 https://bugzilla.redhat.com/show_bug.cgi?id=2221472 https://access.redhat.com/security/cve/CVE-2023-3108