Vulnerability in Linux

[ Description ]Official description

In the Linux kernel, the following vulnerability has been resolved: mptcp: prevent race between disconnect() and rtx Sashiko noted that the two event can race, leading to inconsistent status. Prevent the race using the synchronous timer stop operation.

[ 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/2261f857ef4e0d21eb1a8b47b06640cf7ab16d3e
• git.kernel.org/stable/c/374da2b9be1280695ce41f108334a8f16e3e54be
• git.kernel.org/stable/c/69a7b2a912672159dda7dcf325d27752d448dfdf
• git.kernel.org/stable/c/75b3b30ae4ee6aa0572595f6b48544ed4f479eb6
• git.kernel.org/stable/c/85c580b0d8590520ae00a15c29e9fb9c99427a3e