CVE-2023-54280
In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential race when tree connecting ipc Protect access of TC
CVSS
9.8
Critical
EPSS
0.2%
p7
KEV
—
Exploit Today
2
0-100
Published: Dec 30, 2025 · Last modified: Aug 4, 2026
0.2%EPSS · 30 days0.2%
2026-07-062026-08-03
In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential race when tree connecting ipc Protect access of TCP_Server_Info::hostname when building the ipc tree name as it might get freed in cifsd thread and thus causing an use-after-free bug in __tree_connect_dfs_target(). Also, while at it, update status of IPC tcon on success and then avoid any extra tree connects.
No related CVEs by CWE or product.