CVE-2025-38430

In the Linux kernel, the following vulnerability has been resolved: nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request If the request being processed is not a v4 compound request, then examining the cstate can have undefined results. This patch adds a check that the rpc procedure being executed (rq_procinfo) is the NFSPROC4_COMPOUND procedure.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/1244f0b2c3cecd3f349a877006e67c9492b41807	Patch
https://git.kernel.org/stable/c/2c54bd5a380ebf646fb9efbc4ae782ff3a83a5af	Patch
https://git.kernel.org/stable/c/425efc6b3292a3c79bfee4a1661cf043dcd9cf2f	Patch
https://git.kernel.org/stable/c/64a723b0281ecaa59d31aad73ef8e408a84cb603	Patch
https://git.kernel.org/stable/c/7a75a956692aa64211a9e95781af1ec461642de4	Patch
https://git.kernel.org/stable/c/b1d0323a09a29f81572c7391e0d80d78724729c9	Patch
https://git.kernel.org/stable/c/bf78a2706ce975981eb5167f2d3b609eb5d24c19	Patch
https://git.kernel.org/stable/c/e7e943ddd1c6731812357a28e7954ade3a7d8517	Patch
https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html	Third Party Advisory

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::::::::

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-07-25 15:15

Updated : 2025-12-22 21:54

NVD link : CVE-2025-38430

Mitre link : CVE-2025-38430

CVE.ORG link : CVE-2025-38430

JSON object : View

Products Affected

debian

debian_linux

linux

linux_kernel

CWE

NVD-CWE-noinfo

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Si la solicitud que se est\u00e1 procesando no es una solicitud compuesta v4, examinar el estado de ejecuci\u00f3n (cstate) puede tener resultados indefinidos. 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