CVE-2022-3028 in Communications Diameter Signaling Router

Summary

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.

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Reservation

08/29/2022

Disclosure

08/31/2022

Status

Confirmed

Entries

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerability	CWE	Exp	Cou	CVE
218641	Oracle Communications Diameter Signaling Router Virtual Network Function Manager race condition	362	Not defined	Official fix	CVE-2022-3028
207633	Linux Kernel IP af_key.c pfkey_register out-of-bounds write	787	Not defined	Official fix	CVE-2022-3028

Sources

• MITRE
• NVD
• CVE Details