CVE-2023-52755

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab out of bounds write in smb_inherit_dacl() slab out-of-bounds write is caused by that offsets is bigger than pntsd allocation size. This patch add the check to validate 3 offsets using allocation size.

CVSS v3 8.4 HIGH

8.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/09d9d8b40a3338193619c14ed4dc040f4f119e70	Patch
https://git.kernel.org/stable/c/712e01f32e577e7e48ab0adb5fe550646a3d93cb	Patch
https://git.kernel.org/stable/c/8387c94d73ec66eb597c7a23a8d9eadf64bfbafa	Patch
https://git.kernel.org/stable/c/aaf0a07d60887d6c36fc46a24de0083744f07819	Patch
https://git.kernel.org/stable/c/eebff19acaa35820cb09ce2ccb3d21bee2156ffb	Patch
https://git.kernel.org/stable/c/09d9d8b40a3338193619c14ed4dc040f4f119e70	Patch
https://git.kernel.org/stable/c/712e01f32e577e7e48ab0adb5fe550646a3d93cb	Patch
https://git.kernel.org/stable/c/8387c94d73ec66eb597c7a23a8d9eadf64bfbafa	Patch
https://git.kernel.org/stable/c/aaf0a07d60887d6c36fc46a24de0083744f07819	Patch
https://git.kernel.org/stable/c/eebff19acaa35820cb09ce2ccb3d21bee2156ffb	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::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2024-05-21 16:15

Updated : 2025-04-02 14:50

NVD link : CVE-2023-52755

Mitre link : CVE-2023-52755

CVE.ORG link : CVE-2023-52755

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-787

Out-of-bounds Write

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