ROS-20260120-7321

A vulnerability in the ftrace component of the functionstatshow function of the Linux kernel is related to the lack of division by zero checks. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...

ftrace: Avoid potential division by zero in function_stat_show()

...

UBUNTU-CVE-2025-21898

In the Linux kernel, the following vulnerability has been resolved: ftrace: Avoid potential division by zero in functionstatshow Check whether denominator expression x x - 1 1000 mod 2^32, 2^64 produce zero and skip stddev computation in that case. For now don't care about rec-counter rec-counter...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel has a security vulnerability that stems from a potential divide-by-zero issue in functionstatshow...