CVEvulnerability
CVE-2026-64077
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2026-07-19
- Last modified
- 2026-10-21
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-362
Description
In the Linux kernel, the following vulnerability has been resolved:
netfilter: ebtables: move to two-stage removal scheme
Like previous patches for x_tables, follow same pattern in ebtables.
We can't reuse xt helpers: ebt_table struct layout is incompatible.
table->ops assignment is now done while still holding the ebt mutex
to make sure we never expose partially-filled table struct.
Affected configurations
• linux linux kernel (>= 5.15 < 6.18.34)
• linux linux kernel (>= 6.19 < 7.0.11)
• linux linux kernel 7.1
Related
Weakness · CWE (1)
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
References
- https://git.kernel.org/stable/c/6fe4c808b6cdb405ed64ea6e740d557bba3d7745 git.kernel.org
- https://git.kernel.org/stable/c/739d5dac7b2da44a756aa4d758ee3f1ccf5a27f1 Patch
- https://git.kernel.org/stable/c/b7f0544d86d439cb946515d2ef6a0a75e8626710 Patch
- https://git.kernel.org/stable/c/ef395579a7631a06d61969fc712eb80402231b89 Patch
- https://git.kernel.org/stable/c/f34e5a674afe743d1af80684d64b511f40a5c35d git.kernel.org