CVE-2025-37803

In the Linux kernel, the following vulnerability has been resolved: udmabuf: fix a buf size overflow issue during udmabuf creation by casting size_limit_mb to u64 when calculate pglimit.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/021ba7f1babd029e714d13a6bf2571b08af96d0f	Patch
https://git.kernel.org/stable/c/13fe12c037b470321436deec393030c6153cfeb9	Patch
https://git.kernel.org/stable/c/29b65a3171a49c9b69f31035146be966cec40b7a
https://git.kernel.org/stable/c/2b8419c6ecf69007dcff54ea0b9f0b215282c55a	Patch
https://git.kernel.org/stable/c/373512760e13fdaa726faa9502d0f5be2abb3d33	Patch
https://git.kernel.org/stable/c/3f6c9d66e0f8eb9679b57913aa64b4d2266f6fbe	Patch
https://git.kernel.org/stable/c/b2ff4e9c599b000833d16a917f519aa2e4a75de2	Patch
https://git.kernel.org/stable/c/e84a08fc7e25cdad5d9a3def42cc770ff711193f	Patch
https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
https://lists.debian.org/debian-lts-announce/2025/05/msg00045.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::::::::
	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:6.15:rc1::::::

History

03 Nov 2025, 20:18

Type	Values Removed	Values Added
References		() https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html - () https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html -

02 Nov 2025, 14:15

Type	Values Removed	Values Added
References		() https://git.kernel.org/stable/c/29b65a3171a49c9b69f31035146be966cec40b7a -

05 Jun 2025, 14:32

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-05-08 07:15

Updated : 2025-11-03 20:18

NVD link : CVE-2025-37803

Mitre link : CVE-2025-37803

CVE.ORG link : CVE-2025-37803

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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