Fiche vulnérabilité
CVE-2024-56729 : faille moyenne linux linux kernel (CVSS 4.7)
Description
In the Linux kernel, the following vulnerability has been resolved: smb: Initialize cfid->tcon before performing network ops Avoid leaking a tcon ref when a lease break races with opening the cached directory. Processing the leak break might take a reference to the tcon in cached_dir_lease_break() and then fail to release the ref in cached_dir_offload_close, since cfid->tcon is still NULL.
En bref
- Sévérité
- Moyenne (CVSS 4.7)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 29 déc. 2024
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- linux linux kernel