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
4.3 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
5.2%
The cumulative Virtuozzo ReadyKernel patch was updated with security fixes. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.5.
Vulnerability id: CVE-2023-3268
[3.10.0-1160.41.1.vz7.183.5 to 3.10.0-1160.80.1.vz7.191.4] Out-of-bound memory access during reading relayfs.
Vulnerability id: CVE-2023-3567
[3.10.0-1160.41.1.vz7.183.5 to 3.10.0-1160.80.1.vz7.191.4] A use-after-free in the Linux console driver.
Vulnerability id: CVE-2023-35788
[3.10.0-1160.41.1.vz7.183.5 to 3.10.0-1160.80.1.vz7.191.4] Out-of-bound memory write in the network packet scheduler.
Vulnerability id: CVE-2023-3611
[3.10.0-1160.41.1.vz7.183.5 to 3.10.0-1160.80.1.vz7.191.4] Invalid memory write in the network packet scheduler.
Vulnerability id: CVE-2023-3772
[3.10.0-1160.41.1.vz7.183.5 to 3.10.0-1160.80.1.vz7.191.4] A NULL pointer dereference in IPSec configuration.
Vulnerability id: CVE-2023-3776
[3.10.0-1160.41.1.vz7.183.5 to 3.10.0-1160.80.1.vz7.191.4] A use-after-free in the network packet scheduler.
Vulnerability id: CVE-2023-3609
[3.10.0-1160.41.1.vz7.183.5 to 3.10.0-1160.80.1.vz7.191.4] A reference counter leak in an error path for the network packet scheduler.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Virtuozzo Hybrid Server | 7.5 | x86_64 | readykernel-patch-191.4 | < 159.0-1.vl7 | readykernel-patch-191.4-159.0-1.vl7.x86_64.rpm |
Virtuozzo Hybrid Server | 7.5 | x86_64 | readykernel-patch-185.3 | < 159.0-1.vl7 | readykernel-patch-185.3-159.0-1.vl7.x86_64.rpm |
Virtuozzo Hybrid Server | 7.5 | x86_64 | readykernel-patch-183.5 | < 159.0-1.vl7 | readykernel-patch-183.5-159.0-1.vl7.x86_64.rpm |
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
4.3 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
5.2%