CVE-2017-7273

MEDIUM

Linux kernel <4.9.4 - DoS

Title source: llm

Description

The cp_report_fixup function in drivers/hid/hid-cypress.c in the Linux kernel 3.2 and 4.x before 4.9.4 allows physically proximate attackers to cause a denial of service (integer underflow) or possibly have unspecified other impact via a crafted HID report.

References (5)

[Patch, Third Party Advisory] http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1ebb71143758f45dc0fa76e2f48429e13b16d110

[Release Notes, Vendor Advisory] http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.4

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/97190

[Patch, Third Party Advisory] https://github.com/torvalds/linux/commit/1ebb71143758f45dc0fa76e2f48429e13b16d110

View Patch ZIP pw:eip

[Patch] http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4faec4a2ef5dd481682cc155cb9ea14ba2534b76

Scores

CVSS v3 6.6

EPSS 0.0010

EPSS Percentile 28.2%

Attack Vector PHYSICAL

CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Classification

Status published

Affected Products (50)

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

... and 35 more

Timeline

Published Mar 27, 2017

Tracked Since Feb 18, 2026