VULNERABILITY INTELLIGENCE
CVE-2024-56729
CVSS score4.7 MEDIUM
EPSS probability0.20%
CISA KEVNot currently listed
Published2024-12-29
Last modified2026-10-30
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
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.
Weakness classification
- nvd@nist.gov: CWE-401
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-401