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Bug 1437435 - (CVE-2017-7273) CVE-2017-7273 kernel: HID: integer underflow in cp_report_fixup() (drivers/hid/hid-cypress.c)
CVE-2017-7273 kernel: HID: integer underflow in cp_report_fixup() (drivers/hi...
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20170327,reported=2...
: Security
Depends On:
Blocks:
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Reported: 2017-03-30 06:23 EDT by Martin Prpič
Modified: 2018-08-28 18:14 EDT (History)
31 users (show)

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Description Martin Prpič 2017-03-30 06:23:22 EDT
An integer underflow flaw was found in the way the Linux kernel handled crafted Cypress HID (Human Interface Device) reports . An attacker with physical access to the system could use this flaw to crash the system.

Upstream patch:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1ebb71143758f45dc0fa76e2f48429e13b16d110

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