CVE-2026-90166
- Source
- https://cve.org/CVERecord?id=CVE-2026-90166
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90166.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-90166
- Downstream
- Published
- 2026-09-17T16:06:55Z
- Modified
- 2026-09-18T03:48:36Z
- Summary
- smb/server: fix null-ptr-deref in ksmbd_ipc_tree_connect_request()
- Details
-
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->nameksmbd_ipc_tree_connect_request strlen(share->name) // null-ptr-deref - Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90166.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/4eb74a34ea401abfbbd5991076715dae3de938df
- https://git.kernel.org/stable/c/7065d3648b1a48d2c49da3d6364dd3c4d503b10c
- https://git.kernel.org/stable/c/8461f27902727ad434375caf13a0100aafc0340f
- https://git.kernel.org/stable/c/d2ccf905f47d2344270749f4dfa905afcd3edeb0
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90166.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-90166
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducede2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9Fixed4eb74a34ea401abfbbd5991076715dae3de938dfFixed8461f27902727ad434375caf13a0100aafc0340fFixed7065d3648b1a48d2c49da3d6364dd3c4d503b10cFixedd2ccf905f47d2344270749f4dfa905afcd3edeb0