5.3 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H
4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
0.0005 Low
EPSS
Percentile
15.7%
The VFIO PCI driver in the Linux kernel through 5.6.13 mishandles attempts
to access disabled memory space.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-118.119 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-48.52 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-223.256) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1083.87 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1025.25 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1103.108) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1139.153) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.4 | < 5.4.0-1025.25~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1083.87~16.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | < 5.4.0-1026.26 | UNKNOWN |
www.openwall.com/lists/oss-security/2020/05/19/6
bugzilla.redhat.com/show_bug.cgi?id=1836244
launchpad.net/bugs/cve/CVE-2020-12888
lore.kernel.org/kvm/[email protected]/
lore.kernel.org/kvm/[email protected]/
nvd.nist.gov/vuln/detail/CVE-2020-12888
security-tracker.debian.org/tracker/CVE-2020-12888
ubuntu.com/security/notices/USN-4525-1
ubuntu.com/security/notices/USN-4526-1
ubuntu.com/security/notices/USN-5361-1
www.cve.org/CVERecord?id=CVE-2020-12888
5.3 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H
4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
0.0005 Low
EPSS
Percentile
15.7%