linux: A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server
CVE-2023-32248 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-32248, released July 24, 2023. It is not reported as exploited. Patch Radar priority: High.
A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_TREE_CONNECT and SMB2_QUERY_INFO commands. The issue results from the lack of proper validation of a pointer prior to accessing it. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 6.1.37-1 | DEBIAN-CVE-2023-32248 | Jul 24, 2023 |
| linux · Debian 13.5 (trixie) | 6.3.7-1 | DEBIAN-CVE-2023-32248 | Jul 24, 2023 |
| linux · Debian 14 | 6.3.7-1 | DEBIAN-CVE-2023-32248 | Jul 24, 2023 |
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