CVSS2
Attack Vector
LOCAL
Attack 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
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
EPSS
Percentile
38.1%
The cumulative Virtuozzo ReadyKernel patch was updated with security and stability 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-2017-1000111
A race condition issue leading to a use-after-free flaw was found in the way the raw packet sockets are implemented in the Linux kernel networking subsystem handling synchronization. A local user able to open a raw packet socket (requires the CAP_NET_RAW capability) could use this flaw to elevate their privileges on the system.
Vulnerability id: CVE-2017-1000112
Andrey Konovalov discovered a race condition in the UDP Fragmentation Offload (UFO) code in the Linux kernel. A local attacker could use this to cause a denial of service or execute arbitrary code.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Virtuozzo | 7.0 | x86_64 | readykernel-patch-15.2 | <Â 29.0-1.vl7 | readykernel-patch-15.2-29.0-1.vl7.x86_64.rpm |
Virtuozzo | 7.0 | x86_64 | readykernel-patch-18.7 | <Â 29.0-1.vl7 | readykernel-patch-18.7-29.0-1.vl7.x86_64.rpm |
Virtuozzo | 7.0 | x86_64 | readykernel-patch-20.18 | <Â 29.0-1.vl7 | readykernel-patch-20.18-29.0-1.vl7.x86_64.rpm |
access.redhat.com/security/cve/CVE-2017-1000111
people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-1000112.html
readykernel.com/patch/Virtuozzo-7/readykernel-patch-15.2-29.0-1.vl7/
readykernel.com/patch/Virtuozzo-7/readykernel-patch-18.7-29.0-1.vl7/
readykernel.com/patch/Virtuozzo-7/readykernel-patch-20.18-29.0-1.vl7/
CVSS2
Attack Vector
LOCAL
Attack 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
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
EPSS
Percentile
38.1%