CVE - CVE-2024-26980

CVE-ID
CVE-2024-26980	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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().
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/0977f89722eceba165700ea384f075143f012085 URL:https://git.kernel.org/stable/c/0977f89722eceba165700ea384f075143f012085 MISC:https://git.kernel.org/stable/c/3160d9734453a40db248487f8204830879c207f1 URL:https://git.kernel.org/stable/c/3160d9734453a40db248487f8204830879c207f1 MISC:https://git.kernel.org/stable/c/b80ba648714e6d790d69610cf14656be222d0248 URL:https://git.kernel.org/stable/c/b80ba648714e6d790d69610cf14656be222d0248 MISC:https://git.kernel.org/stable/c/c119f4ede3fa90a9463f50831761c28f989bfb20 URL:https://git.kernel.org/stable/c/c119f4ede3fa90a9463f50831761c28f989bfb20 MISC:https://git.kernel.org/stable/c/da21401372607c49972ea87a6edaafb36a17c325 URL:https://git.kernel.org/stable/c/da21401372607c49972ea87a6edaafb36a17c325
Assigning CNA
kernel.org
Date Record Created
20240219	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240219)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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