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%
A memory leak flaw was found in the Linux kernel in the
ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which
allows attackers to cause a denial of service (memory consumption). This
vulnerability is similar with the older CVE-2019-18808.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-163.171 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-91.102 | UNKNOWN |
ubuntu | 21.04 | noarch | linux | < 5.11.0-41.45 | UNKNOWN |
ubuntu | 21.10 | noarch | linux | < 5.13.0-22.22 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1116.123 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1060.63 | UNKNOWN |
ubuntu | 21.04 | noarch | linux-aws | < 5.11.0-1022.23 | UNKNOWN |
ubuntu | 21.10 | noarch | linux-aws | < 5.13.0-1007.8 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws-5.11 | < 5.11.0-1022.23~20.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.4 | < 5.4.0-1060.63~18.04.1 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2021-3744
nvd.nist.gov/vuln/detail/CVE-2021-3744
seclists.org/oss-sec/2021/q3/164
security-tracker.debian.org/tracker/CVE-2021-3744
ubuntu.com/security/notices/USN-5139-1
ubuntu.com/security/notices/USN-5140-1
ubuntu.com/security/notices/USN-5161-1
ubuntu.com/security/notices/USN-5162-1
ubuntu.com/security/notices/USN-5163-1
ubuntu.com/security/notices/USN-5164-1
www.cve.org/CVERecord?id=CVE-2021-3744
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%