Lucene search

K
ubuntucveUbuntu.comUB:CVE-2019-14284
HistoryJul 26, 2019 - 12:00 a.m.

CVE-2019-14284

2019-07-2600:00:00
ubuntu.com
ubuntu.com
29

6.2 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

38.5%

In the Linux kernel before 5.2.3, drivers/block/floppy.c allows a denial of
service by setup_format_params division-by-zero. Two consecutive ioctls can
trigger the bug: the first one should set the drive geometry with .sect and
.rate values that make F_SECT_PER_TRACK be zero. Next, the floppy format
operation should be called. It can be triggered by an unprivileged local
user even when a floppy disk has not been inserted. NOTE: QEMU creates the
floppy device by default.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-60.67UNKNOWN
ubuntu19.04noarchlinux< 5.0.0-27.28UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-161.189UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1047.49UNKNOWN
ubuntu19.04noarchlinux-aws< 5.0.0-1014.16UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1092.103UNKNOWN
ubuntu16.04noarchlinux-aws-hwe< 4.15.0-1047.49~16.04.1UNKNOWN
ubuntu18.04noarchlinux-azure< 5.0.0-1018.19~18.04.1UNKNOWN
ubuntu19.04noarchlinux-azure< 5.0.0-1018.19UNKNOWN
ubuntu16.04noarchlinux-azure< 4.15.0-1056.61UNKNOWN
Rows per page:
1-10 of 371

6.2 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

38.5%