CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
22.7%
A flaw was found in the Linux Kernel in versions after 4.5-rc1 in the way
mremap handled DAX Huge Pages. This flaw allows a local attacker with
access to a DAX enabled storage to escalate their privileges on the system.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-112.113 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-45.49 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1079.83 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1022.22 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.3 | < 5.3.0-1032.34~18.04.2 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.4 | < 5.4.0-1022.22~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1079.83~16.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | < 5.4.0-1023.23 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | < 4.15.0-1092.102~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure-4.15 | < 4.15.0-1092.102 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2020-10757
nvd.nist.gov/vuln/detail/CVE-2020-10757
security-tracker.debian.org/tracker/CVE-2020-10757
ubuntu.com/security/notices/USN-4426-1
ubuntu.com/security/notices/USN-4439-1
ubuntu.com/security/notices/USN-4440-1
ubuntu.com/security/notices/USN-4483-1
www.cve.org/CVERecord?id=CVE-2020-10757
www.openwall.com/lists/oss-security/2020/06/04/4
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
22.7%