CVE-2024-26954

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16() If ->NameOffset of smb2_create_req is smaller than Buffer offset of smb2_create_req, slab-out-of-bounds read can happen from smb2_open. This patch set the minimum value of the name offset to the buffer offset to validate name length of smb2_create_req().

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/3b8da67191e938a63d2736dabb4ac5d337e5de57	Mailing List Patch
https://git.kernel.org/stable/c/4f97e6a9d62cb1fce82fbf4baff44b83221bc178	Mailing List Patch
https://git.kernel.org/stable/c/9e4937cbc150f9d5a9b5576e1922ef0b5ed2eb72
https://git.kernel.org/stable/c/a80a486d72e20bd12c335bcd38b6e6f19356b0aa	Mailing List Patch
https://git.kernel.org/stable/c/d70c2e0904ab3715c5673fd45788a464a246d1db	Mailing List Patch
https://git.kernel.org/stable/c/3b8da67191e938a63d2736dabb4ac5d337e5de57	Mailing List Patch
https://git.kernel.org/stable/c/4f97e6a9d62cb1fce82fbf4baff44b83221bc178	Mailing List Patch
https://git.kernel.org/stable/c/a80a486d72e20bd12c335bcd38b6e6f19356b0aa	Mailing List Patch
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2024-05-01 06:15

Updated : 2025-11-03 22:16

NVD link : CVE-2024-26954

Mitre link : CVE-2024-26954

CVE.ORG link : CVE-2024-26954

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-125

Out-of-bounds Read

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