Aller au contenu
Se connecter
5.5 Moyenne

CVE-2025-22005 In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix memleak of nhc_pcpu_rth_output in…

Description

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix memleak of nhc_pcpu_rth_output in fib_check_nh_v6_gw(). fib_check_nh_v6_gw() expects that fib6_nh_init() cleans up everything when it fails. Commit 7dd73168e273 ("ipv6: Always allocate pcpu memory in a fib6_nh") moved fib_nh_common_init() before alloc_percpu_gfp() within fib6_nh_init() but forgot to add cleanup for fib6_nh->nh_common.nhc_pcpu_rth_output in case it fails to allocate fib6_nh->rt6i_pcpu, resulting in memleak. Let's call fib_nh_common_release() and clear nhc_pcpu_rth_output in the error path. Note that we can remove the fib6_nh_release() call in nh_create_ipv6() later in net-next.git.

Produits et versions touchés

Produit Versions touchées Corrigé en
Linux 6.14 premières → < 6.14 6.14
Linux 6.13 premières → < 6.13.9 6.13.9
Linux 6.12 premières → < 6.12.21 6.12.21
Linux 6.6 premières → < 6.6.85 6.6.85
Linux 6.1 premières → < 6.1.132 6.1.132
Linux 5.15 premières → < 5.15.180 5.15.180
Linux 5.10 premières → < 5.10.236 5.10.236
Linux 5.4 premières → < 5.4.292 5.4.292
Linux 5.3 Pas de correctif indiqué
Afficher les 3 autres branches
Produit Versions touchées Corrigé en
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP 3.1 3.1.7 → dernières Pas de correctif indiqué
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP 3.1 3.1.7 → dernières Pas de correctif indiqué
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP 3.1 3.1.7 → dernières Pas de correctif indiqué

Autres CVE de Linux

Les 18286 CVE de Linux →
CVE-2026-100082 xen-blkback: Avoid UAF when reading I/O statistics Non notée CVE-2026-100081 xen-netback: defer xenvif_mcast_addr_list_free() Non notée CVE-2026-100080 xen-netback: Fix UAF when reading statistics data Non notée CVE-2026-99270 tcp: Fix potential UAF in reqsk_timer_handler(). 8.1 Élevée
Suivre cette CVE