Veracode Vulnerability DatabaseVERACODE:36060Authentication Bypass
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
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
7.9%
Linux kernel is vulnerable to authentication bypass. The vulnerability exists because the users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process which allows an attacker to escalate their privileges and crash the system.
References
git://git.launchpad.net/ubuntu-cve-tracker/tree/active/CVE-2021-4197
bugzilla.redhat.com/show_bug.cgi?id=2035652
lore.kernel.org/lkml/[email protected]/T/
security.netapp.com/advisory/ntap-20220602-0006/
www.debian.org/security/2022/dsa-5127
www.debian.org/security/2022/dsa-5173
www.oracle.com/security-alerts/cpujul2022.html
Related
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
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
7.9%