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

CVE-2026-52988
HIGH 7.1

At a glance

Source
NVD
EPSS
EPSS 0.10 % · percentile 1 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

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.

Weaknesses (CWE)

  • CWE-362 — Concurrent Execution using Shared Resource with Improper Synchronization

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HLinux
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 78d9f48f7f44431a25da2b46b3a8812f6ff2b981 < ed8d3bd8272e49ea987100de2abfb13710329a9b ; affected 78d9f48f7f44431a25da2b46b3a8812f6ff2b981 < 8fdd2204503ab1ce07dc000c277e2c3edf96a67b ; affected 78d9f48f7f44431a25da2b46b3a8812f6ff2b981 < 5593c640f9daedec8de61555c41e1019fa675aa6 ; affected 78d9f48f7f44431a25da2b46b3a8812f6ff2b981 < 00e370627f2e1fb3585f9d26348b1abddc75442b ; affected 78d9f48f7f44431a25da2b46b3a8812f6ff2b981 < 28ecfb3d1fe8dea70319de7051cb6718c25b5b52 ; affected 78d9f48f7f44431a25da2b46b3a8812f6ff2b981 < a557816c6e38e9473d99aa9ea8c662f55fc85847
Linux · Linuxaffected 5.8 ; unaffected 0 < 5.8 ; unaffected 5.10.271 ≤ 5.10.* ; unaffected 5.15.222 ≤ 5.15.* ; unaffected 6.1.189 ≤ 6.1.* ; unaffected 6.6.158 ≤ 6.6.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD