4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
13.2%
The cumulative Virtuozzo ReadyKernel patch was updated with security fixes. The patch applies to Virtuozzo kernels 3.10.0-327.36.1.vz7.18.7 (Virtuozzo 7.0.1), 3.10.0-327.36.1.vz7.20.18 (Virtuozzo 7.0.3), 3.10.0-514.16.1.vz7.30.10 (Virtuozzo 7.0.4), 3.10.0-514.16.1.vz7.30.15 (Virtuozzo 7.0.4 HF3), and 3.10.0-514.26.1.vz7.33.22 (Virtuozzo 7.0.5).
Vulnerability id: PSBM-71747
ChunYu Wang from Red Hat found a netlink use-after-free issue by syzkaller. Access to already freed memory (groups in struct netlink_sock) could cause host crash or memory corruption.
Vulnerability id: PSBM-72405
An unprivileged user inside a container could cause a denial of service (kernel crash in user_read() function) using a specially crafted sequence of system calls.
Vulnerability id: CVE-2017-14489
The iscsi_if_rx function in drivers/scsi/scsi_transport_iscsi.c in the Linux kernel through 4.13.2 allows local users to cause a denial of service (panic) by leveraging incorrect length validation.
access.redhat.com/security/cve/CVE-2017-14489
readykernel.com/patch/Virtuozzo-7/readykernel-patch-18.7-31.1-1.vl7/
readykernel.com/patch/Virtuozzo-7/readykernel-patch-20.18-31.1-1.vl7/
readykernel.com/patch/Virtuozzo-7/readykernel-patch-30.10-31.1-1.vl7/
readykernel.com/patch/Virtuozzo-7/readykernel-patch-30.15-31.1-1.vl7/
readykernel.com/patch/Virtuozzo-7/readykernel-patch-33.22-31.1-1.vl7/
4.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
13.2%