CVE-2022-3028

Description

A race condition was found in the Linux kernel's IP framework for transforming packets (XFRM subsystem) when multiple calls to xfrm_probe_algs occurred simultaneously. This flaw could allow a local attacker to potentially trigger an out-of-bounds write or leak kernel heap memory by performing an out-of-bounds read and copying it into a socket.

References

https://github.com/torvalds/linux/commit/ba953a9d89a00c078b85f4b190bc1dde66fe16b5

https://lore.kernel.org/all/[email protected]/T/

https://lists.fedoraproject.org/archives/list/[email protected]/message/F3MYP7WX4PNE6RCITVXA43CECBZT4CL6/

https://lists.fedoraproject.org/archives/list/[email protected]/message/JKVA75UHKVOHNOEPCLUHTFGWCOOUBDM3/

https://lists.fedoraproject.org/archives/list/[email protected]/message/PEQYVCNYUWB4CJ2YRAYNF2GGFQ7SUYC4/

https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html

https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html

https://security.netapp.com/advisory/ntap-20230214-0004/

Details

CVSS v3