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
AI Score
Confidence
Low
EPSS
Percentile
5.1%
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-2023-4622
[3.10.0-1160.53.1.vz7.185.3 to 3.10.0-1160.90.1.vz7.200.7] Null pointer dereference in Unix local sockets during sendfile().
Vulnerability id: CVE-2023-4623
[3.10.0-1160.53.1.vz7.185.3 to 3.10.0-1160.90.1.vz7.200.7] Invalid memory access in the HFSC packet scheduler.
Vulnerability id: CVE-2023-32233
[3.10.0-1160.53.1.vz7.185.3 to 3.10.0-1160.90.1.vz7.200.7] Use-after-free if modifying and deleting an anonymous set in the same nftables transaction.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Virtuozzo Hybrid Server | 7.5 | x86_64 | readykernel-patch-200.7 | < 163.1-1.vl7 | readykernel-patch-200.7-163.1-1.vl7.x86_64.rpm |
Virtuozzo Hybrid Server | 7.5 | x86_64 | readykernel-patch-191.4 | < 163.1-1.vl7 | readykernel-patch-191.4-163.1-1.vl7.x86_64.rpm |
Virtuozzo Hybrid Server | 7.5 | x86_64 | readykernel-patch-185.3 | < 163.1-1.vl7 | readykernel-patch-185.3-163.1-1.vl7.x86_64.rpm |