AZL-27539
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-27539.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-27539
- Upstream
- Published
- 2023-07-18T00:15:09Z
- Modified
- 2026-04-21T04:24:23.229258Z
- Severity
-
- 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- CVE-2023-38431 affecting package kernel for versions less than 5.15.122.1-2
- Details
-
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 pdusize in ksmbdconnhandlerloop, leading to an out-of-bounds read.
- References