CVE-2026-90166

INFO Priority: 0.00 BB Relevance: 0/100
Published: 2026-09-17 Modified: 2026-10-30 First seen: 2026-10-30 Status: pending_score

Description

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

Affected Software (7)

VendorProductVersion
Linux Linux e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < d601be98c9445894c759c28d4a7a52151387f1fb
Linux Linux e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < 5ffd180307a5ea34dae7f90ff9573ebed6b7fb12
Linux Linux e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < 4eb74a34ea401abfbbd5991076715dae3de938df
Linux Linux e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < 8461f27902727ad434375caf13a0100aafc0340f
Linux Linux e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < 7065d3648b1a48d2c49da3d6364dd3c4d503b10c
Linux Linux e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < d2ccf905f47d2344270749f4dfa905afcd3edeb0
Linux Linux 5.15

Bug Bounty Relevance

0 / 100

CVSS Score

Unscored

EPSS — Exploitation Probability

0.21%
Raw Score 0.002150
Percentile 11.9%
Date 2026-10-31

EPSS Trend

2026-10-31
0.00215
2026-10-30
0.00209
2026-10-29
0.00209

Intelligence Sources

mitre ref →
nvd ref →