Summary
[3.1.9-2.1]
- Resolves: RHEL-163815
- Resolves: RHEL-163836
- totemsrp: Return error if sanity check fails (fixes CVE-2026-35091)
- totemsrp: Fix integer overflow in memb_join_sanity (fixes CVE-2026-35092)
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 9 | corosync | 0:3.1.9-2.el9_7.1 |
| Oracle Linux · 9 | corosync-vqsim | 0:3.1.9-2.el9_7.1 |
| Oracle Linux · 9 | corosynclib | 0:3.1.9-2.el9_7.1 |
Vulnerabilities 2
-
High 8.2
Corosync: corosync: denial of service and information disclosure via crafted udp packet
A flaw was found in Corosync. A remote unauthenticated attacker can exploit a wrong return value vulnerability in the Corosync membership commit token sanity check by sending a specially crafted User Datagram Protocol (UDP) packet. This can lead to an out-of-…
-
High 7.5
Corosync: corosync: denial of service via integer overflow in join message validation
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 deni…