CVE-2026-43411 tipc: fix divide-by-zero in tipc_sk_filter_connect()

In the Linux kernel, the following vulnerability has been resolved: tipc: fix divide-by-zero in tipcskfilterconnect A user can set conntimeout to any value via setsockoptTIPCCONNTIMEOUT, including values less than 4. When a SYN is rejected with TIPCERROVERLOAD and the retry path in...

PT-2026-39072

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A divide-by-zero exception occurs in the tipc sk filter connect function. A user can set the conn timeout variable to a value between 0 and 3 using setsockoptTIPC CONN TIMEOUT. When a SY...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the conntimeout value being less than 4 in the tipcskfilterconnect function, leading to a zero...