CVE-2026-64076netfilter: bridge: eb_tables: close module init race
Updated under an hour ago ()
Does this affect you?
It affects Linux and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: eb_tables: close module init race sashiko reports for unrelated patch: Does the core ebtables initialization in ebtables.c suffer from a similar race? Once nf_register_sockopt() completes, the sockopts are exposed globally. sockopt has to be registered last, just like in ip/ip6/arptables.
- CVSS
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Analyzed
- Record last updated
- Oct 16, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 5b53951cfc85329d29df9d07b1e905f4563546a5 before c647e2a21bbbaceda6cdb8a44a56f44d231dc4b4; 5b53951cfc85329d29df9d07b1e905f4563546a5 builds before 02d999dc69b3918dba2414932b5d95f1f75c76cb; from 5b53951cfc85329d29df9d07b1e905f4563546a5 before 27414ff1b287ea9a2a11675149ec28e05539f3cc | CNA record |
linux linux_kernel linux:linux_kernel | from 5.13 before 6.18.34; from 6.19 before 7.0.11; 7.1; 7.1; 7.1 | NVD |
References
- https://git.kernel.org/stable/c/c647e2a21bbbaceda6cdb8a44a56f44d231dc4b4patch
- https://git.kernel.org/stable/c/02d999dc69b3918dba2414932b5d95f1f75c76cbpatch
- https://git.kernel.org/stable/c/27414ff1b287ea9a2a11675149ec28e05539f3ccpatch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.