An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/connection.c in ksmbd does not validate the relationship between the NetBIOS header's length field and the SMB header sizes, via pdu_size in ksmbd_conn_handler_loop, leading to an out-of-bounds read.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Ubuntu USN |
USN-6412-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6466-1 | Linux kernel (NVIDIA) vulnerabilities |
Ubuntu USN |
USN-6725-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6725-2 | Linux kernel (AWS) vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-02T17:39:13.538Z
Reserved: 2023-07-17T00:00:00
Link: CVE-2023-38431
No data.
Status : Modified
Published: 2023-07-18T00:15:09.707
Modified: 2024-11-21T08:13:33.550
Link: CVE-2023-38431
No data.
OpenCVE Enrichment
No data.
Weaknesses
Ubuntu USN