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ubuntucveUbuntu.comUB:CVE-2021-38207
HistoryAug 08, 2021 - 12:00 a.m.

CVE-2021-38207

2021-08-0800:00:00
ubuntu.com
ubuntu.com
16

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

70.3%

drivers/net/ethernet/xilinx/ll_temac_main.c in the Linux kernel before
5.12.13 allows remote attackers to cause a denial of service (buffer
overflow and lockup) by sending heavy network traffic for about ten
minutes.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlinux< 5.4.0-81.91UNKNOWN
ubuntu21.04noarchlinux< 5.11.0-34.36UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1055.58UNKNOWN
ubuntu21.04noarchlinux-aws< 5.11.0-1017.18UNKNOWN
ubuntu20.04noarchlinux-aws-5.11< 5.11.0-1017.18~20.04.1UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1055.58~18.04.1UNKNOWN
ubuntu20.04noarchlinux-azure< 5.4.0-1056.58UNKNOWN
ubuntu21.04noarchlinux-azure< 5.11.0-1015.16UNKNOWN
ubuntu20.04noarchlinux-azure-5.11< 5.11.0-1015.16~20.04.1UNKNOWN
ubuntu18.04noarchlinux-azure-5.4< 5.4.0-1056.58~18.04.1UNKNOWN
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1-10 of 381

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

70.3%