CVE-2026-64077 | In the Linux kernel, the following vulnerability has been re… | CVSS 7.8 HIGH

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.

Metadata

CVE ID: CVE-2026-64077
State: PUBLISHED
Assigner: Linux
Reserved: 2026-07-19 07:54 UTC
Published: 2026-07-19 15:39 UTC
Last updated: 2026-07-20 13:43 UTC
Vendor / Product: Linux / Linux
Sources: cve.org · NVD

Severity & Metrics

7.8 HIGH CVSS 3.1

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products (2)

Vendor	Product	Platform	Versions
Linux	Linux	—	87663c39f898b18905499126548da61450628682 < 739d5dac7b2da44a756aa4d758ee3f1ccf5a27f1, 87663c39f898b18905499126548da61450628682 < ef395579a7631a06d61969fc712eb80402231b89, 87663c39f898b18905499126548da61450628682 < b7f0544d86d439cb946515d2ef6a0a75e8626710
Linux	Linux	—	5.15, 0 < 5.15, 6.18.34 ≤ 6.18., 7.0.11 ≤ 7.0. …

CVSS scores (1)

Score	Severity	Version	Source	Vector
7.8	HIGH	3.1	cna	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References (3)