CVE-2024-27403

netfilter: nft_flow_offload: reset dst in route object after setting up flow

HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.24 % · centile 15 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_flow_offload: reset dst in route object after setting up flow dst is transferred to the flow object, route object does not own it anymore. Reset dst in route object, otherwise if flow_offload_add() fails, error path releases dst twice, leading to a refcount underflow.

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected a3c90f7a2323b331ae816d5b0633e68148e25d04 < 4c167af9f6b5ae4a5dbc243d5983c295ccc2e43c ; affected a3c90f7a2323b331ae816d5b0633e68148e25d04 < 012df10717da02367aaf92c65f9c89db206c15f4 ; affected a3c90f7a2323b331ae816d5b0633e68148e25d04 < 558b00a30e05753a62ecc7e05e939ca8f0241148 ; affected a3c90f7a2323b331ae816d5b0633e68148e25d04 < 670548c8db44d76e40e1dfc06812bca36a61e9ae ; affected a3c90f7a2323b331ae816d5b0633e68148e25d04 < 9e0f0430389be7696396c62f037be4bf72cf93e3
Linux · Linuxaffected 4.16 ; unaffected 0 < 4.16 ; unaffected 5.15.150 ≤ 5.15.* ; unaffected 6.1.80 ≤ 6.1.* ; unaffected 6.6.19 ≤ 6.6.* ; unaffected 6.7.7 ≤ 6.7.*

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