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ubuntucveUbuntu.comUB:CVE-2021-38208
HistoryAug 08, 2021 - 12:00 a.m.

CVE-2021-38208

2021-08-0800:00:00
ubuntu.com
ubuntu.com
53

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack 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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

27.6%

net/nfc/llcp_sock.c in the Linux kernel before 5.12.10 allows local
unprivileged users to cause a denial of service (NULL pointer dereference
and BUG) by making a getsockname call after a certain type of failure of a
bind call.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-154.161UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-81.91UNKNOWN
ubuntu21.04noarchlinux< 5.11.0-31.33UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-222.255UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1110.117UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1055.58UNKNOWN
ubuntu21.04noarchlinux-aws< 5.11.0-1016.17UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1102.107UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1138.152UNKNOWN
ubuntu20.04noarchlinux-aws-5.11< 5.11.0-1016.17~20.04.1UNKNOWN
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2.1 Low

CVSS2

Attack Vector

LOCAL

Attack 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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

27.6%