7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.1 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:P/I:P/A:C
0.004 Low
EPSS
Percentile
74.7%
A use-after-free flaw was found in the io_uring in Linux kernel, where a
local attacker with a user privilege could cause a denial of service
problem on the system The issue results from the lack of validating the
existence of an object prior to performing operations on the object by not
incrementing the file reference counter while in use. The highest threat
from this vulnerability is to data integrity, confidentiality and system
availability.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | linux-gkeop-5.15 | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux-azure-fde | < any | UNKNOWN |
ubuntu | 20.10 | noarch | linux | < 5.8.0-34.37 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-aws | < 5.8.0-1017.18 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-hwe-5.8 | < 5.8.0-34.37~20.04.2 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-kvm | < 5.8.0-1014.15 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-oracle | < 5.8.0-1014.14 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-raspi | < 5.8.0-1011.14 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-riscv | < 5.8.0-13.15 | UNKNOWN |
ubuntu | 20.10 | noarch | linux-gcp | < 5.8.0-1015.15 | UNKNOWN |
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.1 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:P/I:P/A:C
0.004 Low
EPSS
Percentile
74.7%