Aller au contenu
en Se connecter
8.4 Élevée

CVE-2024-36910 In the Linux kernel, the following vulnerability has been resolved: uio_hv_generic: Don't free decrypted memory In…

Description

In the Linux kernel, the following vulnerability has been resolved: uio_hv_generic: Don't free decrypted memory In CoCo VMs it is possible for the untrusted host to cause set_memory_encrypted() or set_memory_decrypted() to fail such that an error is returned and the resulting memory is shared. Callers need to take care to handle these errors to avoid returning decrypted (shared) memory to the page allocator, which could lead to functional or security issues. The VMBus device UIO driver could free decrypted/shared pages if set_memory_decrypted() fails. Check the decrypted field in the gpadl to decide whether to free the memory.

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 5.16 Pas de correctif indiqué
linux_kernel 6.9 premières → < 6.9 6.9

Références

Chronologie

  1. Publiée
  2. Dernière modification

Autres CVE de Linux

Les 18283 CVE de Linux →
CVE-2026-99270 In the Linux kernel, the following vulnerability has been resolved: tcp: Fix potential UAF in reqsk_timer_handler() 8.1 Élevée CVE-2026-99269 In the Linux kernel, the following vulnerability has been resolved: sched_ext: Wait for SCX_OPSS_DISPATCHING before… 7.8 Élevée CVE-2026-99261 In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: correct reservation fence slots for… Non notée CVE-2026-99260 In the Linux kernel, the following vulnerability has been resolved: ntfs: fix resident conversion in ntfs_new_attr_flags… Non notée
Suivre cette CVE