VirtuozzoVZA-2023-004[Important] [Security] Virtuozzo ReadyKernel Patch 154.2 for Virtuozzo Hybrid Server 7.5
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
0.001 Low
EPSS
Percentile
20.5%
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-2022-2588
[3.10.0-1160.41.1.vz7.183.5 to 3.10.0-1160.80.1.vz7.191.4] Use-after-free in the cls_route filter.
Vulnerability id: CVE-2022-2639
[3.10.0-1160.41.1.vz7.183.5 to 3.10.0-1160.80.1.vz7.191.4] openvswitch: integer underflow leads to an out-of-bounds write.
Vulnerability id: CVE-2022-3524
[3.10.0-1160.41.1.vz7.183.5 to 3.10.0-1160.80.1.vz7.191.4] Memory leak in ipv6_renew_options.
Vulnerability id: CVE-2022-3566
[3.10.0-1160.41.1.vz7.183.5 to 3.10.0-1160.80.1.vz7.191.4] Data races around the icsk->icsk_af_ops pointer.
Vulnerability id: PSBM-145324
[3.10.0-1160.41.1.vz7.183.5 to 3.10.0-1160.80.1.vz7.191.4] Fix device_rename for containers.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Virtuozzo Hybrid Server | 7.5 | x86_64 | readykernel-patch-183.5 | < 154.2-1.vl7 | readykernel-patch-183.5-154.2-1.vl7.x86_64.rpm |
| Virtuozzo Hybrid Server | 7.5 | x86_64 | readykernel-patch-185.3 | < 154.2-1.vl7 | readykernel-patch-185.3-154.2-1.vl7.x86_64.rpm |
| Virtuozzo Hybrid Server | 7.5 | x86_64 | readykernel-patch-191.4 | < 154.2-1.vl7 | readykernel-patch-191.4-154.2-1.vl7.x86_64.rpm |
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
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
0.001 Low
EPSS
Percentile
20.5%