Vulnerability in Linux

[ Description ]Official description

In the Linux kernel, the following vulnerability has been resolved: watchdog: rzv2h: Avoid division by zero clk_get_rate() could return 0. Avoid a division by zero panic.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• BSI CERT-Bund14 Oct 2026WID-SEC-2026-3951

  Linux Kernel: Multiple vulnerabilities Translated from German

  CVE-2026-98426CVE-2026-98416CVE-2026-98393+43 more CVEs

[ References ]References

• git.kernel.org/stable/c/0dd78d9d9b546de08e2ae391541f48cea0a9b842
• git.kernel.org/stable/c/6274281c41efa8dd1aa5234c59ad904ff89d7af4
• git.kernel.org/stable/c/eb14ee406e1d0fbbfb857f0eaa710daa8c2dc30e