CVE-2019-19927

2019-12-3100:00:00

ubuntu.com

CVSS2

3.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H

EPSS

0.001

Percentile

38.5%

JSON

In the Linux kernel 5.0.0-rc7 (as distributed in ubuntu/linux.git on
kernel.ubuntu.com), mounting a crafted f2fs filesystem image and performing
some operations can lead to slab-out-of-bounds read access in ttm_put_pages
in drivers/gpu/drm/ttm/ttm_page_alloc.c. This is related to the vmwgfx or
ttm module.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-60.67UNKNOWN
ubuntu19.04noarchlinux< 5.0.0-21.22UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1047.49UNKNOWN
ubuntu16.04noarchlinux-aws-hwe< 4.15.0-1047.49~16.04.1UNKNOWN
ubuntu18.04noarchlinux-azure< 5.0.0-1014.14~18.04.1UNKNOWN
ubuntu16.04noarchlinux-azure< 4.15.0-1056.61UNKNOWN
ubuntu18.04noarchlinux-gcp< 4.15.0-1042.45UNKNOWN
ubuntu16.04noarchlinux-gcp< 4.15.0-1041.43UNKNOWN
ubuntu18.04noarchlinux-gke-4.15< 4.15.0-1041.43UNKNOWN
ubuntu18.04noarchlinux-hwe< 5.0.0-23.24~18.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	linux	< 4.15.0-60.67	UNKNOWN
ubuntu	19.04	noarch	linux	< 5.0.0-21.22	UNKNOWN
ubuntu	18.04	noarch	linux-aws	< 4.15.0-1047.49	UNKNOWN
ubuntu	16.04	noarch	linux-aws-hwe	< 4.15.0-1047.49~16.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-azure	< 5.0.0-1014.14~18.04.1	UNKNOWN
ubuntu	16.04	noarch	linux-azure	< 4.15.0-1056.61	UNKNOWN
ubuntu	18.04	noarch	linux-gcp	< 4.15.0-1042.45	UNKNOWN
ubuntu	16.04	noarch	linux-gcp	< 4.15.0-1041.43	UNKNOWN
ubuntu	18.04	noarch	linux-gke-4.15	< 4.15.0-1041.43	UNKNOWN
ubuntu	18.04	noarch	linux-hwe	< 5.0.0-23.24~18.04.1	UNKNOWN