CVE-2024-26980
Vulnerability from cvelistv5
Published
2024-05-01 05:26
Modified
2024-12-19 08:51
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
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
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0977f89722eceba165700ea384f075143f012085
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3160d9734453a40db248487f8204830879c207f1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b80ba648714e6d790d69610cf14656be222d0248
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c119f4ede3fa90a9463f50831761c28f989bfb20
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/da21401372607c49972ea87a6edaafb36a17c325
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/0977f89722eceba165700ea384f075143f012085
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/3160d9734453a40db248487f8204830879c207f1
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b80ba648714e6d790d69610cf14656be222d0248
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c119f4ede3fa90a9463f50831761c28f989bfb20
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/da21401372607c49972ea87a6edaafb36a17c325
Impacted products
Vendor Product Version
Linux Linux Version: 5.15
Show details on NVD website

To clipboard 

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