Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_tree_connect_put under concurrency Under high concurrency, A tree-connection object (tcon) is freed on a disconnect path while another path still holds a reference and later executes *_put()/write on it.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected dd45db4d9bbc8f122a9b4db5ce94ae29fcf03d3c before 446beed646b2e426dd53d27358365f8678e1dd01; affected 7b58ee8d0b91359554cf219cd4f33872ea2afd66 before d092de8a26c952379ded8e6b0bda31d89befac1a; affected 33b235a6e6ebe0f05f3586a71e8d281d00f71e2e before d64977495e44855f2b28d8ce56107c963a7a50e4; affected 33b235a6e6ebe0f05f3586a71e8d281d00f71e2e before 21a3d01fc6db5129f81edb0ab7cb94fd758bcbea; affected 33b235a6e6ebe0f05f3586a71e8d281d00f71e2e before 063cbbc6f595ea36ad146e1b7d2af820894beb21; affected 33b235a6e6ebe0f05f3586a71e8d281d00f71e2e before b39a1833cc4a2755b02603eec3a71a85e9dff926; affected 5.15.145 before 5.15.199; affected 6.1.71 before 6.1.160 |
| Linux / Linux | affected 6.6; unaffected 0 before 6.6; unaffected 5.15.199 through 5.15.*; unaffected 6.1.160 through 6.1.*; unaffected 6.6.120 through 6.6.*; unaffected 6.12.64 through 6.12.*; unaffected 6.18.3 through 6.18.*; unaffected 6.19 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/446beed646b2e426dd53d27358365f8678e1dd01
- https://git.kernel.org/stable/c/d092de8a26c952379ded8e6b0bda31d89befac1a
- https://git.kernel.org/stable/c/d64977495e44855f2b28d8ce56107c963a7a50e4
- https://git.kernel.org/stable/c/21a3d01fc6db5129f81edb0ab7cb94fd758bcbea
- https://git.kernel.org/stable/c/063cbbc6f595ea36ad146e1b7d2af820894beb21
- https://git.kernel.org/stable/c/b39a1833cc4a2755b02603eec3a71a85e9dff926