Details
- Type
- Use After Free
- Impact
- Denial Of Service
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Published
- 6 October 2026
- Updated
- 15 October 2026
Vendor fix
Update to the latest Linux kernel version with the fix for netfilter flowtable reference handling.
Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-98320
- https://git.kernel.org/stable/c/61c6688be282277c6e91ab286a7acd0ae8681ac6
- https://git.kernel.org/stable/c/8274cdc5f9c57e17ed77fc4ba76212536c840f25
- https://git.kernel.org/stable/c/93ff1594be1aad4da364462dd8db050ebcfda2de
- https://git.kernel.org/stable/c/a43cd2b67b91e943273c913237a7a88c50cdcfbc
- https://git.kernel.org/stable/c/d9e6175a3ee48209ee65f294fc567b4e16b29b74
- https://git.kernel.org/stable/c/e75a9fa1d44bcbd66ea02e8781bcca6ea4076e0d
- https://git.kernel.org/stable/c/eed6997e8dc40593a539fcc722e7ed51b18db86c
- https://git.kernel.org/stable/c/12c1ac230f4ca16e0017b62a963ab75e0b48074f