6.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:C/I:C/A:N
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
7.6 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
It was discovered that the NFS server implementation in the Linux kernel
contained an out-of-bounds write vulnerability. A local attacker could use
this to cause a denial of service (system crash) or possibly execute
arbitrary code. (CVE-2021-4090)
It was discovered that the eBPF implementation in the Linux kernel did
not properly validate the memory size of certain ring buffer operation
arguments. A local attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2021-4204)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 20.04 | noarch | linux-image-5.14.0-1018-oem | < 5.14.0-1018.19 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-image-5.14.0-1018-oem-dbgsym | < 5.14.0-1018.19 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-image-oem-20.04d | < 5.14.0.1018.16 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-headers-oem-20.04d | < 5.14.0.1018.16 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-oem-20.04d | < 5.14.0.1018.16 | UNKNOWN |
Ubuntu | 20.04 | noarch | linux-tools-oem-20.04d | < 5.14.0.1018.16 | UNKNOWN |
6.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:C/I:C/A:N
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
7.6 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%