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CVE-2024-36017 In the Linux kernel, the following vulnerability has been resolved: rtnetlink: Correct nested IFLA_VF_VLAN_LIST…

Description

In the Linux kernel, the following vulnerability has been resolved: rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation Each attribute inside a nested IFLA_VF_VLAN_LIST is assumed to be a struct ifla_vf_vlan_info so the size of such attribute needs to be at least of sizeof(struct ifla_vf_vlan_info) which is 14 bytes. The current size validation in do_setvfinfo is against NLA_HDRLEN (4 bytes) which is less than sizeof(struct ifla_vf_vlan_info) so this validation is not enough and a too small attribute might be cast to a struct ifla_vf_vlan_info, this might result in an out of bands read access when accessing the saved (casted) entry in ivvl.

Produits et versions touchés

Produit Versions touchées Corrigé en
Linux 6.9 premières → < 6.9 6.9
Linux 6.8 premières → < 6.8.10 6.8.10
Linux 6.6 premières → < 6.6.31 6.6.31
Linux 6.1 premières → < 6.1.91 6.1.91
Linux 5.15 premières → < 5.15.159 5.15.159
Linux 5.10 premières → < 5.10.217 5.10.217
Linux 5.4 premières → < 5.4.276 5.4.276
Linux 4.19 premières → < 4.19.314 4.19.314
Linux 4.9 Pas de correctif indiqué
Afficher les 6 autres branches
Produit Versions touchées Corrigé en
RUGGEDCOM RST2428P 3.1 premières → < 3.1 3.1
SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family Versions non publiées
SCALANCE XCM-/XRM-/XCH-/XRH-300 family 3.1 premières → < 3.1 3.1
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP 3.1 3.1.0 → < 3.1.5 3.1.5
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP 3.1 3.1.0 → < 3.1.5 3.1.5
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP 3.1 3.1.0 → < 3.1.5 3.1.5

Références

Chronologie

  1. Publiée
  2. Dernière modification
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