CVE-2026-46198

batman-adv: fix integer overflow on buff_pos

HIGH 8.8

En bref

Source
NVD
EPSS
EPSS 0.28 % · centile 21 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix integer overflow on buff_pos Fixing an integer overflow present in batadv_iv_ogm_send_to_if. The size check is done using the int type in batadv_iv_ogm_aggr_packet whereas the buff_pos variable uses the s16 type. This could lead to an out-of-bound read.

Faiblesses (CWE)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 8.8CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 8.8CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected c6c8fea29769d998d94fcec9b9f14d4b52b349d3 < 867cd090760e8f5cd206f387b47ff9c56fac04e9 ; affected c6c8fea29769d998d94fcec9b9f14d4b52b349d3 < 10bb1f366d884d506c38a947b43026a75d1afe9a ; affected c6c8fea29769d998d94fcec9b9f14d4b52b349d3 < 96c9c0ed9a9579a9085765aceaa4556a6666eb82 ; affected c6c8fea29769d998d94fcec9b9f14d4b52b349d3 < f61499359fa529f0d45a53bf7c573a49eb6322e6 ; affected c6c8fea29769d998d94fcec9b9f14d4b52b349d3 < 974542d1efc48b7e9fe16184e647615cba39969b ; affected c6c8fea29769d998d94fcec9b9f14d4b52b349d3 < bf872db54f91ffe70104b98c20068b2d5910e018
Linux · Linuxaffected 2.6.38 ; unaffected 0 < 2.6.38 ; unaffected 5.10.258 ≤ 5.10.* ; unaffected 5.15.209 ≤ 5.15.* ; unaffected 6.1.175 ≤ 6.1.* ; unaffected 6.6.140 ≤ 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