netfilter: ipset: Fix suspicious rcu_dereference_protected() (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.28 % · centile 20 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Modified
Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Fix suspicious rcu_dereference_protected() When destroying all sets, we are either in pernet exit phase or are executing a "destroy all sets command" from userspace. The latter was taken into account in ip_set_dereference() (nfnetlink mutex is held), but the former was not. The patch adds the required check to rcu_dereference_protected() in ip_set_dereference().
Références
- https://git.kernel.org/stable/c/3799d02ae4208af08e81310770d8754863a246a1
- https://git.kernel.org/stable/c/72d9611968867cc4c5509e7708b1507d692b797a
- https://git.kernel.org/stable/c/523bed6489e089dd8040e72453fb79da47b144c2
- https://git.kernel.org/stable/c/788d585e62f487bc4536d454937f737b70d39a33
- https://git.kernel.org/stable/c/94dd411c18d7fff9e411555d5c662d29416501e4
- https://git.kernel.org/stable/c/3fc09e1ca854bc234e007a56e0f7431f5e2defb5
- https://git.kernel.org/stable/c/8ecd06277a7664f4ef018abae3abd3451d64e7a6
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2024-38788
- GCVE · GCVE-0-2024-40993
Avis du CERT-FR
- CERTFR-2025-AVI-0002 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0613 — Multiples vulnérabilités dans le noyau Linux de Debian · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:linux:linux_kernel:6.1.95:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.6.35:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.9.6:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.10:rc4:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected c0761d1f1ce1d5b85b5e82bbb714df12de1aa8c3 < 3799d02ae4208af08e81310770d8754863a246a1 ; affected 93b53c202b51a69e42ca57f5a183f7e008e19f83 < 72d9611968867cc4c5509e7708b1507d692b797a ; affected 0f1bb77c6d837c9513943bc7c08f04c5cc5c6568 < 523bed6489e089dd8040e72453fb79da47b144c2 ; affected 390b353d1a1da3e9c6c0fd14fe650d69063c95d6 < 788d585e62f487bc4536d454937f737b70d39a33 ; affected 2ba35b37f780c6410bb4bba9c3072596d8576702 < 94dd411c18d7fff9e411555d5c662d29416501e4 ; affected 90ae20d47de602198eb69e6cd7a3db3420abfc08 < 3fc09e1ca854bc234e007a56e0f7431f5e2defb5 |
| Linux · Linux | affected 6.1.95 < 6.1.96 ; affected 6.6.35 < 6.6.36 ; affected 6.9.6 < 6.9.7 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |