CVE-2025-39942

In the Linux kernel, the following vulnerability has been resolved: ksmbd: smbdirect: verify remaining_data_length respects max_fragmented_recv_size This is inspired by the check for data_offset + data_length.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/196a3a7676d726ee67621ea2bf3b7815ac2685b4	Patch
https://git.kernel.org/stable/c/9644798294c7287e65a7b26e35aa6d2ce3345bcc	Patch
https://git.kernel.org/stable/c/c64b915bb3d9339adcae5db4be2c35ffbef5e615	Patch
https://git.kernel.org/stable/c/d3cb3f209d35c44b7ee74f77ed27ebb28995b9ce	Patch
https://git.kernel.org/stable/c/e1868ba37fd27c6a68e31565402b154beaa65df0	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::::::::
	cpe:2.3:o:linux:linux_kernel:5.15:-::::::
	cpe:2.3:o:linux:linux_kernel:5.15:rc7::::::
	cpe:2.3:o:linux:linux_kernel:6.17:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.17:rc2::::::
	cpe:2.3:o:linux:linux_kernel:6.17:rc3::::::
	cpe:2.3:o:linux:linux_kernel:6.17:rc4::::::
	cpe:2.3:o:linux:linux_kernel:6.17:rc5::::::
	cpe:2.3:o:linux:linux_kernel:6.17:rc6::::::

History

19 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: ksmbd: smbdirect: verificar que remaining_data_length respeta max_fragmented_recv_size Esto está inspirado en la comprobación de data_offset + data_length.

Information

Published : 2025-10-04 08:15

Updated : 2026-10-19 21:10

NVD link : CVE-2025-39942

Mitre link : CVE-2025-39942

CVE.ORG link : CVE-2025-39942

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

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