Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-out-of-bounds in smb2_allocate_rsp_buf If ->ProtocolId is SMB2_TRANSFORM_PROTO_NUM, smb2 request size validation could be skipped. if request size is smaller than sizeof(struct smb2_query_info_req), slab-out-of-bounds read can happen in smb2_allocate_rsp_buf(). This patch allocate response buffer after decrypting transform request. smb3_decrypt_req() will validate transform request size and avoid slab-out-of-bound in smb2_allocate_rsp_buf().

INFO

Published Date :

2024-05-01T05:26:56.744Z

Last Modified :

2025-11-04T17:14:51.828Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2024-26980 vulnerability.

Vendors Products
Linux
  • Linux Kernel

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