7.1 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
6.5 Medium
AI Score
Confidence
High
4.9 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.0004 Low
EPSS
Percentile
12.6%
Al Viro discovered that the vfs layer in the Linux kernel contained a use-
after-free vulnerability. A local attacker could use this to cause a denial
of service (system crash) or possibly expose sensitive information (kernel
memory). (CVE-2020-8428)
Shijie Luo discovered that the ext4 file system implementation in the Linux
kernel did not properly check for a too-large journal size. An attacker
could use this to construct a malicious ext4 image that, when mounted,
could cause a denial of service (soft lockup). (CVE-2020-8992)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 18.04 | noarch | linux-image-4.15.0-1037-oracle | < 4.15.0-1037.41 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-image-4.15.0-1037-oracle-dbgsym | < 4.15.0-1037.41 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-image-4.15.0-1057-gke | < 4.15.0-1057.60 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-image-4.15.0-1057-gke-dbgsym | < 4.15.0-1057.60 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-image-4.15.0-1058-kvm | < 4.15.0-1058.59 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-buildinfo-4.15.0-1058-kvm | < 4.15.0-1058.59 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-headers-4.15.0-1058-kvm | < 4.15.0-1058.59 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-image-4.15.0-1058-kvm-dbgsym | < 4.15.0-1058.59 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-kvm-headers-4.15.0-1058 | < 4.15.0-1058.59 | UNKNOWN |
Ubuntu | 18.04 | noarch | linux-kvm-tools-4.15.0-1058 | < 4.15.0-1058.59 | UNKNOWN |
7.1 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
6.5 Medium
AI Score
Confidence
High
4.9 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.0004 Low
EPSS
Percentile
12.6%