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
AI Score
Confidence
High
EPSS
Percentile
44.3%
It was discovered that the bcache subsystem in the Linux kernel did not
properly release a lock in some error conditions. A local attacker could
possibly use this to cause a denial of service. (CVE-2020-12771)
Kyungtae Kim discovered that the USB testing driver in the Linux kernel did
not properly deallocate memory on disconnect events. A physically proximate
attacker could use this to cause a denial of service (memory exhaustion).
(CVE-2020-15393)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 16.04 | noarch | linux-image-4.4.0-1078-kvm | < 4.4.0-1078.85 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-buildinfo-4.4.0-1078-kvm | < 4.4.0-1078.85 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-cloud-tools-4.4.0-1078-kvm | < 4.4.0-1078.85 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-headers-4.4.0-1078-kvm | < 4.4.0-1078.85 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-image-4.4.0-1078-kvm-dbgsym | < 4.4.0-1078.85 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-kvm-cloud-tools-4.4.0-1078 | < 4.4.0-1078.85 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-kvm-headers-4.4.0-1078 | < 4.4.0-1078.85 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-kvm-tools-4.4.0-1078 | < 4.4.0-1078.85 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-modules-4.4.0-1078-kvm | < 4.4.0-1078.85 | UNKNOWN |
Ubuntu | 16.04 | noarch | linux-tools-4.4.0-1078-kvm | < 4.4.0-1078.85 | UNKNOWN |
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
AI Score
Confidence
High
EPSS
Percentile
44.3%