CVE-2018-18710

2018-10-2900:00:00

ubuntu.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

0.0004 Low

EPSS

Percentile

9.3%

JSON

An issue was discovered in the Linux kernel through 4.19. An information
leak in cdrom_ioctl_select_disc in drivers/cdrom/cdrom.c could be used by
local attackers to read kernel memory because a cast from unsigned long to
int interferes with bounds checking. This is similar to CVE-2018-10940 and
CVE-2018-16658.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-43.46UNKNOWN
ubuntu18.10noarchlinux< 4.18.0-13.14UNKNOWN
ubuntu14.04noarchlinux< 3.13.0-164.214UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-141.167UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1031.33UNKNOWN
ubuntu18.10noarchlinux-aws< 4.18.0-1007.9UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1037.40UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1074.84UNKNOWN
ubuntu16.04noarchlinux-aws-hwe< 4.15.0-1031.33~16.04.1UNKNOWN
ubuntu18.04noarchlinux-azure< 4.15.0-1036.38UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	linux	< 4.15.0-43.46	UNKNOWN
ubuntu	18.10	noarch	linux	< 4.18.0-13.14	UNKNOWN
ubuntu	14.04	noarch	linux	< 3.13.0-164.214	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-141.167	UNKNOWN
ubuntu	18.04	noarch	linux-aws	< 4.15.0-1031.33	UNKNOWN
ubuntu	18.10	noarch	linux-aws	< 4.18.0-1007.9	UNKNOWN
ubuntu	14.04	noarch	linux-aws	< 4.4.0-1037.40	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1074.84	UNKNOWN
ubuntu	16.04	noarch	linux-aws-hwe	< 4.15.0-1031.33~16.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-azure	< 4.15.0-1036.38	UNKNOWN