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ubuntucveUbuntu.comUB:CVE-2019-20806
HistoryMay 27, 2020 - 12:00 a.m.

CVE-2019-20806

2020-05-2700:00:00
ubuntu.com
ubuntu.com
20

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

13.2%

An issue was discovered in the Linux kernel before 5.2. There is a NULL
pointer dereference in tw5864_handle_frame() in
drivers/media/pci/tw5864/tw5864-video.c, which may cause denial of service,
aka CID-2e7682ebfc75.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-91.92UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1063.67UNKNOWN
ubuntu16.04noarchlinux-aws-hwe< 4.15.0-1063.67~16.04.1UNKNOWN
ubuntu14.04noarchlinux-azure< 4.15.0-1074.79~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlinux-azure< 4.15.0-1075.80UNKNOWN
ubuntu16.04noarchlinux-gcp< 4.15.0-1058.62UNKNOWN
ubuntu18.04noarchlinux-gke-4.15< 4.15.0-1055.58UNKNOWN
ubuntu18.04noarchlinux-gke-5.0< 5.0.0-1033.34UNKNOWN
ubuntu18.04noarchlinux-hwe< 5.3.0-26.28~18.04.1UNKNOWN
ubuntu16.04noarchlinux-hwe< 4.15.0-91.92~16.04.1UNKNOWN
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4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

13.2%