6.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
9.9%
There are security vulnerabilities in versions of Linux Kernel that are shipped with versions of IBM Elastic Storage System. A fix for these vulnerabilities is available.
CVEID:CVE-2021-4083
**DESCRIPTION:**Linux Kernel could allow a local attacker to gain elevated privileges on the system, caused by a read-after-free memory flaw in the garbage collection for Unix domain socket file handlers. By simultaneously calling close() and fget() functions to trigger a race condition, an attacker could exploit this vulnerability to gain elevated privileges or cause the system to crash.
CVSS Base score: 7.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/216849 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Product(s) | Version(s) |
---|---|
IBM Elastic Storage System | 6.0.0 - 6.0.2.5 |
IBM Elastic Storage System | 6.1.0 - 6.1.2.2 |
IBM recommends that you fix this vulnerability by upgrading affected versions of IBM Elastic Storage System 3000, 3200 and 5000 to the following code levels or higher:
V6.1.3.0
V6.1.2.3
V6.0.2.6
None
CPE | Name | Operator | Version |
---|---|---|---|
ibm elastic storage server | eq | 6.0 | |
ibm elastic storage server | eq | 6.1 |
6.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
9.9%