Entreprise française de cybersécurité depuis 2004
☎ 03 60 47 09 81 - info@securiteinfo.com
☎ 03 60 47 09 81 - info@securiteinfo.com
In the Linux kernel, the following vulnerability has been resolved:ksmbd: fix use-after-free in kerberos authenticationSetting sess->user = NULL was introduced to fix the dangling pointercreated by ksmbd_free_user. However, it is possible another thread couldbe operating on the session and make use of sess->user after it has beenpassed to ksmbd_free_user but before sess->user is set to NULL.
No PoCs from references.
- https://github.com/w4zu/Debian_security