Vulnerability in Linux

[ Description ]Official description

In the Linux kernel, the following vulnerability has been resolved: f2fs: embed f2fs_gc_kthread in f2fs_sb_info Instead of allocating f2fs_gc_kthread dynamically, embed it in f2fs_sb_info. This simplifies lifetime management and prepares for fixing race conditions during teardown. - __sbi_store - remount|shutdown - f2fs_stop_gc_thread - access sbi->gc_thread - sbi->gc_thread = NULL - access sbi->gc_thread->f2fs_gc_task

[ 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-Bund24 Sep 2026WID-SEC-2026-3579

  Linux Kernel: Multiple vulnerabilities Translated from German

  CVE-2026-97615CVE-2026-97978CVE-2026-98127+590 more CVEs

[ References ]References

• git.kernel.org/stable/c/23eee01c732ec8c62b05416a05f0f88129df2960
• git.kernel.org/stable/c/3d7bca9d583793bb7d0bac0d95a24ddd2e129eed
• git.kernel.org/stable/c/7ee6be9ee7f9a803e0f539af26ab1154fdde48ba
• git.kernel.org/stable/c/99d14d61aa8beb6cb9a984b9fcddd45e35b24494
• git.kernel.org/stable/c/cc004a1107e2c44cbdd2f1b1c2c85d32adc8f731