CVE-2025-38251

In the Linux kernel, the following vulnerability has been resolved: atm: clip: prevent NULL deref in clip_push() Blamed commit missed that vcc_destroy_socket() calls clip_push() with a NULL skb. If clip_devs is NULL, clip_push() then crashes when reading skb->truesize.

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/3c709dce16999bf6a1d2ce377deb5dd6fdd8cb08	Patch
https://git.kernel.org/stable/c/41f6420ee845006354c004839fed07da71e34aee	Patch
https://git.kernel.org/stable/c/88c88f91f4b3563956bb52e7a71a3640f7ece157	Patch
https://git.kernel.org/stable/c/9199e8cb75f13a1650adcb3c6cad42789c43884e	Patch
https://git.kernel.org/stable/c/a07005a77b18ae59b8471e7e4d991fa9f642b3c2	Patch
https://git.kernel.org/stable/c/b993ea46b3b601915ceaaf3c802adf11e7d6bac6	Patch
https://git.kernel.org/stable/c/ede31ad949ae0d03cb4c5edd79991586ad7c8bb8	Patch
https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html	Third Party Advisory Mailing List
https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html	Third Party Advisory Mailing List

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:5.7:-::::::
	cpe:2.3:o:linux:linux_kernel:5.7:rc5::::::
	cpe:2.3:o:linux:linux_kernel:5.7:rc6::::::
	cpe:2.3:o:linux:linux_kernel:5.7:rc7::::::
	cpe:2.3:o:linux:linux_kernel:6.16:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.16:rc2::::::
	cpe:2.3:o:linux:linux_kernel:6.16:rc3::::::

Configuration 2 (hide)

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

History

No history.

Information

Published : 2025-07-09 11:15

Updated : 2025-12-18 17:08

NVD link : CVE-2025-38251

Mitre link : CVE-2025-38251

CVE.ORG link : CVE-2025-38251

JSON object : View

Products Affected

debian

debian_linux

linux

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

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El commit responsable no detect\u00f3 que vcc_destroy_socket() llama a clip_push() con un skb NULL. 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