CVE-2026-90166
smb/server: fix null-ptr-deref in ksmbd_ipc_tree_connect_request()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: smb/server: fix null-ptr-deref in ksmbd_ipc_tree_connect_request() See the procedure below: ksmbd_tree_conn_connect ksmbd_share_config_get share->name = kstrdup() // fail if (!test_share_config_flag(share, KSMBD_SHARE_FLAG_PIPE)) // false // do not check `share->name` ksmbd_ipc_tree_connect_request strlen(share->name) // null-ptr-deref
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 17, 2026 |
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Affected Versions
Linux / Linux
e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < 4eb74a34ea401abfbbd5991076715dae3de938df e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < 8461f27902727ad434375caf13a0100aafc0340f e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < 7065d3648b1a48d2c49da3d6364dd3c4d503b10c e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < d2ccf905f47d2344270749f4dfa905afcd3edeb0
Linux / Linux
5.15
References
git.kernel.org: https://git.kernel.org/stable/c/4eb74a34ea401abfbbd5991076715dae3de938df git.kernel.org: https://git.kernel.org/stable/c/8461f27902727ad434375caf13a0100aafc0340f git.kernel.org: https://git.kernel.org/stable/c/7065d3648b1a48d2c49da3d6364dd3c4d503b10c git.kernel.org: https://git.kernel.org/stable/c/d2ccf905f47d2344270749f4dfa905afcd3edeb0