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Affected Component
Analysis
corosync
Patched
Name
CVE-2026-35092
Description
A flaw was found in Corosync. An integer overflow vulnerability in Corosync's join message sanity validation allows a remote, unauthenticated attacker to send crafted User Datagram Protocol (UDP) packets. This can cause the service to crash, leading to a denial of service. This vulnerability specifically affects Corosync deployments configured to use totemudp/totemudpu mode.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
Analysis#
Vulnerability Ratings#
7.5
CVSSv31
NaN
other
Others affected components#
Resolved with patches#
corosync (yocto:master)
#
Title
Author
Resolve
1
totemsrp: Fix integer overflow in memb_join_sanity
Jan Friesse <jfriesse@redhat.com>
CVE-2026-35092
corosync (yocto:scarthgap)
#
Title
Author
Resolve
1
totemsrp: Fix integer overflow in memb_join_sanity
Jan Friesse <jfriesse@redhat.com>
CVE-2026-35092