CVE-2018-9385

Published: 6 November 2018

In driver_override_store of bus.c, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-74128061 References: Upstream kernel.

Priority

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package	Release	Status
linux Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-33.36)
	cosmic	Not vulnerable (4.17.0-6.7)
	trusty	Not vulnerable
	upstream	Released (4.17~rc3)
	xenial	Released (4.4.0-128.154)
	Patches: Introduced by 3cf385713460eb2bb4cb7ceb8ed89833b00b594b Fixed by d2ffed5185df9d8d9ccd150e4340e3b6f96a8381 Introduced by 3cf385713460eb2bb4cb7ceb8ed89833b00b594b Fixed by 4efe874aace57dba967624ce1c48322da2447b75 Introduced by 3cf385713460eb2bb4cb7ceb8ed89833b00b594b Fixed by bf563b01c2895a4bfd1a29cc5abc67fe706ecffd
linux-aws Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1020.20)
	cosmic	Not vulnerable (4.15.0-1020.20)
	trusty	Released (4.4.0-1023.23)
	upstream	Released (4.17~rc3)
	xenial	Released (4.4.0-1061.70)
linux-azure Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1022.23)
	cosmic	Not vulnerable (4.15.0-1023.24)
	trusty	Not vulnerable (4.15.0-1023.24~14.04.1)
	upstream	Released (4.17~rc3)
	xenial	Released (4.15.0-1022.22~16.04.1)
linux-azure-edge Launchpad, Ubuntu, Debian	bionic	Not vulnerable (4.18.0-1004.4~18.04.1)
	cosmic	Does not exist
	trusty	Does not exist
	upstream	Released (4.17~rc3)
	xenial	Released (4.15.0-1022.23)
linux-euclid Launchpad, Ubuntu, Debian	bionic	Does not exist
	cosmic	Does not exist
	trusty	Does not exist
	upstream	Released (4.17~rc3)
	xenial	Ignored (was needed ESM criteria)
linux-flo Launchpad, Ubuntu, Debian	bionic	Does not exist
	cosmic	Does not exist
	trusty	Does not exist (trusty was ignored [abandoned])
	upstream	Released (4.17~rc3)
	xenial	Ignored (abandoned)
linux-gcp Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1018.19)
	cosmic	Not vulnerable (4.15.0-1018.19)
	trusty	Does not exist
	upstream	Released (4.17~rc3)
	xenial	Released (4.15.0-1018.19~16.04.2)
linux-gke Launchpad, Ubuntu, Debian	bionic	Does not exist
	cosmic	Does not exist
	trusty	Does not exist
	upstream	Released (4.17~rc3)
	xenial	Ignored (end of standard support)
linux-goldfish Launchpad, Ubuntu, Debian	bionic	Does not exist
	cosmic	Does not exist
	trusty	Does not exist (trusty was ignored [abandoned])
	upstream	Released (4.17~rc3)
	xenial	Ignored (end of life)
linux-grouper Launchpad, Ubuntu, Debian	bionic	Does not exist
	cosmic	Does not exist
	trusty	Does not exist (trusty was ignored [abandoned])
	upstream	Released (4.17~rc3)
	xenial	Does not exist
linux-hwe Launchpad, Ubuntu, Debian	bionic	Not vulnerable
	cosmic	Does not exist
	trusty	Does not exist
	upstream	Released (4.17~rc3)
	xenial	Released (4.15.0-33.36~16.04.1)
linux-hwe-edge Launchpad, Ubuntu, Debian	bionic	Not vulnerable (4.18.0-11.12~18.04.1)
	cosmic	Does not exist
	trusty	Does not exist
	upstream	Released (4.17~rc3)
	xenial	Released (4.15.0-33.36~16.04.1)
linux-kvm Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1020.20)
	cosmic	Not vulnerable (4.15.0-1020.20)
	trusty	Does not exist
	upstream	Released (4.17~rc3)
	xenial	Released (4.4.0-1027.32)
linux-lts-trusty Launchpad, Ubuntu, Debian	bionic	Does not exist
	cosmic	Does not exist
	trusty	Does not exist
	upstream	Released (4.17~rc3)
	xenial	Does not exist
linux-lts-utopic Launchpad, Ubuntu, Debian	bionic	Does not exist
	cosmic	Does not exist
	trusty	Does not exist (trusty was ignored [end of standard support])
	upstream	Released (4.17~rc3)
	xenial	Does not exist
linux-lts-vivid Launchpad, Ubuntu, Debian	bionic	Does not exist
	cosmic	Does not exist
	trusty	Does not exist (trusty was ignored [end of standard support])
	upstream	Released (4.17~rc3)
	xenial	Does not exist
linux-lts-wily Launchpad, Ubuntu, Debian	bionic	Does not exist
	cosmic	Does not exist
	trusty	Does not exist (trusty was ignored [end of standard support])
	upstream	Released (4.17~rc3)
	xenial	Does not exist
linux-lts-xenial Launchpad, Ubuntu, Debian	bionic	Does not exist
	cosmic	Does not exist
	trusty	Released (4.4.0-128.154~14.04.1)
	upstream	Released (4.17~rc3)
	xenial	Does not exist
linux-maguro Launchpad, Ubuntu, Debian	bionic	Does not exist
	cosmic	Does not exist
	trusty	Does not exist (trusty was ignored [abandoned])
	upstream	Released (4.17~rc3)
	xenial	Does not exist
linux-mako Launchpad, Ubuntu, Debian	bionic	Does not exist
	cosmic	Does not exist
	trusty	Does not exist (trusty was ignored [abandoned])
	upstream	Released (4.17~rc3)
	xenial	Ignored (abandoned)
linux-manta Launchpad, Ubuntu, Debian	bionic	Does not exist
	cosmic	Does not exist
	trusty	Does not exist (trusty was ignored [abandoned])
	upstream	Released (4.17~rc3)
	xenial	Does not exist
linux-oem Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1017.20)
	cosmic	Not vulnerable (4.15.0-1017.20)
	trusty	Does not exist
	upstream	Released (4.17~rc3)
	xenial	Ignored (end of standard support, was needs-triage)
linux-raspi2 Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1021.23)
	cosmic	Not vulnerable (4.15.0-1021.23)
	trusty	Does not exist
	upstream	Released (4.17~rc3)
	xenial	Released (4.4.0-1091.99)
linux-snapdragon Launchpad, Ubuntu, Debian	bionic	Not vulnerable
	cosmic	Does not exist
	trusty	Does not exist
	upstream	Released (4.17~rc3)
	xenial	Released (4.4.0-1094.99)

Severity score breakdown

Parameter	Value
Base score	7.8
Attack vector	Local
Attack complexity	Low
Privileges required	Low
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

Bugs

https://bugzilla.suse.com/show_bug.cgi?id=1100491

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