Early Access — Mondoo Vulnerability Intelligence is currently in preview.
An out-of-bounds (OOB) memory read flaw was found in parse_lease_state in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. When an attacker sends the CREATE command with a malformed payload to KSMBD, due to a missing check of NameOffset in the parse_lease_state() function, the create_context object can access invalid memory.
Exploitability
AV:NAC:LPR:LUI:NScope
S:UImpact
C:LI:NA:H7.1/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:HMemory Safety