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ubuntucveUbuntu.comUB:CVE-2021-3764
HistorySep 15, 2021 - 12:00 a.m.

CVE-2021-3764

2021-09-1500:00:00
ubuntu.com
ubuntu.com
41

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

32.4%

JSON

A memory leak flaw was found in the Linux kernel’s ccp_run_aes_gcm_cmd()
function that allows an attacker to cause a denial of service. The
vulnerability is similar to the older CVE-2019-18808. The highest threat
from this vulnerability is to system availability.

Bugs

Notes

Author Note
sbeattie Red Hat asserts that the patch for CVE-2021-3744 contains the fix for CVE-2021-3764 as well.
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-163.171UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-91.102UNKNOWN
ubuntu21.04noarchlinux< 5.11.0-41.45UNKNOWN
ubuntu21.10noarchlinux< 5.13.0-22.22UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1116.123UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1060.63UNKNOWN
ubuntu21.04noarchlinux-aws< 5.11.0-1022.23UNKNOWN
ubuntu21.10noarchlinux-aws< 5.13.0-1007.8UNKNOWN
ubuntu20.04noarchlinux-aws-5.11< 5.11.0-1022.23~20.04.1UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1060.63~18.04.1UNKNOWN
Rows per page:
1-10 of 661

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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

32.4%

JSON
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