Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected c88f7dcd6d6429197fc2fd87b54a894ffcd48e8e before 536ec71ba060a02fabe8e22cecb82fe7b3a8708b; affected c88f7dcd6d6429197fc2fd87b54a894ffcd48e8e before 553476df55a111e6a66ad9155256aec0ec1b7ad0; affected c88f7dcd6d6429197fc2fd87b54a894ffcd48e8e before ee20d7c6100752eaf2409d783f4f1449c29ea33d; affected 81d583baa5f1abd73c755ce1992929debd20b687; affected 5.15.81 before 5.16 |
| Linux / Linux | affected 5.16; unaffected 0 before 5.16; unaffected 6.2.15 through 6.2.*; unaffected 6.3.2 through 6.3.*; unaffected 6.4 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/536ec71ba060a02fabe8e22cecb82fe7b3a8708b
- https://git.kernel.org/stable/c/553476df55a111e6a66ad9155256aec0ec1b7ad0
- https://git.kernel.org/stable/c/ee20d7c6100752eaf2409d783f4f1449c29ea33d
ADP enrichment
No English description supplied.
No references supplied.