CVE-2026-52988CWE-362

CVE-2026-52988

High · published June 24, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
0.9
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

netfilter: nf_tables: join hook list via splice_list_rcu() in commit phase

Publish new hooks in the list into the basechain/flowtable using

splice_list_rcu() to ensure netlink dump list traversal via rcu is safe

while concurrent ruleset update is going on.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00101 · 0.9th percentile
Weakness
CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Published
2026-06-24T21:17Z
Affected products (2)
ProductVersionsFixed in
linux/linux_kernel≥ 5.8, < 7.0.107.0.10
linux/linux_kernelall versions—
References (8)
EPSS history
Timeline
  • 24 JUN 16:29Z
    netfilter: nf_tables: join hook list via splice_list_rcu() in commit phase
    cvelistv5