7.8
Élevée
CVE-2026-43074 In the Linux kernel, the following vulnerability has been resolved: eventpoll: defer struct eventpoll free to RCU…
Description
In the Linux kernel, the following vulnerability has been resolved: eventpoll: defer struct eventpoll free to RCU grace period In certain situations, ep_free() in eventpoll.c will kfree the epi->ep eventpoll struct while it still being used by another concurrent thread. Defer the kfree() to an RCU callback to prevent UAF.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Linux 7.0 | premières → < 7.0 | 7.0 |
| Linux 6.19 | premières → < 6.19.14 | 6.19.14 |
| Linux 6.18 | premières → < 6.18.24 | 6.18.24 |
| Linux 6.12 | premières → < 6.12.83 | 6.12.83 |
| Linux 6.6 | premières → < 6.6.136 | 6.6.136 |
| Linux | 6.4 | Pas de correctif indiqué |
| SIMATIC S7-1500 TM MFP - GNU/Linux subsystem | Versions non publiées |
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