CVE-2023-3867

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

I

n the Linux kernel, the following vulnerability has been resolved: ksmbd: fix out of bounds read in smb2_sess_setup ksmbd does not consider the case of that smb2 session setup is in compound request. If this is the second payload of the compound, OOB read issue occurs while processing the first payload in the smb2_sess_setup().

References

Link	Resource
https://git.kernel.org/stable/c/2ba03cecb12ac7ac9e0170e251543c56832d9959	Patch
https://git.kernel.org/stable/c/676392184785ace61e939831e7ca44a03d438c3b	Patch
https://git.kernel.org/stable/c/98422bdd4cb3ca4d08844046f6507d7ec2c2b8d8	Patch
https://git.kernel.org/stable/c/ef572ffa8eb44111eed2925fbb2adca78bdcbf61	Patch

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

18 Nov 2025, 17:58

Type	Values Removed	Values Added
First Time		Linux linux Kernel Linux
References	~~() https://git.kernel.org/stable/c/2ba03cecb12ac7ac9e0170e251543c56832d9959 -~~	() https://git.kernel.org/stable/c/2ba03cecb12ac7ac9e0170e251543c56832d9959 - Patch
References	~~() https://git.kernel.org/stable/c/676392184785ace61e939831e7ca44a03d438c3b -~~	() https://git.kernel.org/stable/c/676392184785ace61e939831e7ca44a03d438c3b - Patch
References	~~() https://git.kernel.org/stable/c/98422bdd4cb3ca4d08844046f6507d7ec2c2b8d8 -~~	() https://git.kernel.org/stable/c/98422bdd4cb3ca4d08844046f6507d7ec2c2b8d8 - Patch
References	~~() https://git.kernel.org/stable/c/ef572ffa8eb44111eed2925fbb2adca78bdcbf61 -~~	() https://git.kernel.org/stable/c/ef572ffa8eb44111eed2925fbb2adca78bdcbf61 - Patch
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.1
CPE		cpe:2.3:o:linux:linux_kernel::::::::
CWE		CWE-125

18 Aug 2025, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-08-16 14:15

Updated : 2025-11-18 17:58

NVD link : CVE-2023-3867

Mitre link : CVE-2023-3867

CVE.ORG link : CVE-2023-3867

JSON object : View

Products Affected

linux_kernel

CWE

CWE-125

Out-of-bounds Read

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