CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
85.1%
The cumulative Virtuozzo ReadyKernel patch updated with security fixes. The patch applies to Virtuozzo kernels 3.10.0-327.18.2.vz7.15.2 (Virtuozzo 7.0.0), 3.10.0-327.36.1.vz7.18.7 (Virtuozzo 7.0.1), and 3.10.0-327.36.1.vz7.20.18 (Virtuozzo 7.0.3).
Vulnerability id: CVE-2017-5970
A vulnerability was found in the Linux kernel where having malicious IP options present would cause the ipv4_pktinfo_prepare() function to drop/free the dst. This could result in a system crash or possible privilege escalation.
Vulnerability id: PSBM-64734
A vulnerability was found in the implementation of SCTP protocol in the Linux kernel. If the sctp module was loaded on the host, a privileged user inside a container could cause a kernel crash by triggering use-after-free in the __sctp_connect() function with a specially crafted sequence of system calls.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Virtuozzo | 7.0 | x86_64 | readykernel-patch-15.2 | <Β 20.0-1.vl7 | readykernel-patch-15.2-20.0-1.vl7.x86_64.rpm |
Virtuozzo | 7.0 | x86_64 | readykernel-patch-18.7 | <Β 20.0-1.vl7 | readykernel-patch-18.7-20.0-1.vl7.x86_64.rpm |
Virtuozzo | 7.0 | x86_64 | readykernel-patch-20.18 | <Β 20.0-1.vl7 | readykernel-patch-20.18-20.0-1.vl7.x86_64.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
85.1%