CVE-2026-116774

A flaw was found in russh. An authenticated remote client or a malicious server can cause a denial of service DoS by declaring a maximum packet size of zero during SSH channel negotiation. The affected system accepts this value, causing asynchronous write operations to hang indefinitely and...

CVE-2026-99126

A flaw was found in the Linux kernel's s390 CTCM Channel-to-Channel driver. A denial of service DoS can occur when the driver processes invalid Exchange Station Identification XID data during channel negotiation. If a peer XID is missing or a channel pairing mismatch occurs, the driver attempts t...