CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
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
EPSS
Percentile
10.1%
A flaw was found in the Linux kernel’s vfio interface implementation that
permits violation of the user’s locked memory limit. If a device is bound
to a vfio driver, such as vfio-pci, and the local attacker is
administratively granted ownership of the device, it may cause a system
memory exhaustion and thus a denial of service (DoS). Versions 3.10, 4.14
and 4.18 are vulnerable.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-50.54 | UNKNOWN |
ubuntu | 18.10 | noarch | linux | < 4.18.0-20.21 | UNKNOWN |
ubuntu | 19.04 | noarch | linux | < 5.0.0-15.16 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-148.174 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1039.41 | UNKNOWN |
ubuntu | 18.10 | noarch | linux-aws | < 4.18.0-1016.18 | UNKNOWN |
ubuntu | 19.04 | noarch | linux-aws | < 5.0.0-1006.6 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1044.47 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1083.93 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1039.41~16.04.1 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2019-3882
lore.kernel.org/lkml/[email protected]/T/#u
nvd.nist.gov/vuln/detail/CVE-2019-3882
security-tracker.debian.org/tracker/CVE-2019-3882
ubuntu.com/security/notices/USN-3979-1
ubuntu.com/security/notices/USN-3980-1
ubuntu.com/security/notices/USN-3980-2
ubuntu.com/security/notices/USN-3981-1
ubuntu.com/security/notices/USN-3981-2
ubuntu.com/security/notices/USN-3982-1
ubuntu.com/security/notices/USN-3982-2
www.cve.org/CVERecord?id=CVE-2019-3882
www.openwall.com/lists/oss-security/2019/04/03/1
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
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
EPSS
Percentile
10.1%