CVE-2020-26088

2020-09-2400:00:00

ubuntu.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

5.3%

JSON

A missing CAP_NET_RAW check in NFC socket creation in net/nfc/rawsock.c in
the Linux kernel before 5.8.2 could be used by local attackers to create
raw sockets, bypassing security mechanisms, aka CID-26896f01467a.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlinux-oem-5.6< 5.6.0-1031.32UNKNOWN
ubuntu18.04noarchlinux< 4.15.0-121.123UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-48.52UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-190.220UNKNOWN
ubuntu18.04noarchlinux-raspi2< 4.15.0-1073.78UNKNOWN
ubuntu16.04noarchlinux-raspi2< 4.4.0-1139.148UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1086.91UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1025.25UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1078.82) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1114.127UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	linux-oem-5.6	< 5.6.0-1031.32	UNKNOWN
ubuntu	18.04	noarch	linux	< 4.15.0-121.123	UNKNOWN
ubuntu	20.04	noarch	linux	< 5.4.0-48.52	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-190.220	UNKNOWN
ubuntu	18.04	noarch	linux-raspi2	< 4.15.0-1073.78	UNKNOWN
ubuntu	16.04	noarch	linux-raspi2	< 4.4.0-1139.148	UNKNOWN
ubuntu	18.04	noarch	linux-aws	< 4.15.0-1086.91	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1025.25	UNKNOWN
ubuntu	14.04	noarch	linux-aws	< 4.4.0-1078.82) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1114.127	UNKNOWN