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VirtuozzoVZA-2022-001HistoryJan 11, 2021 - 12:00 a.m.
[Important] [Security] New kernel 2.6.32-042stab146.2; Virtuozzo 6.0 Update 12 Hotfix 55 (6.0.12-3762)
2021-01-1100:00:00
docs.virtuozzo.com
45
CVSS3
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
0
Percentile
5.1%
This update provides a new kernel 2.6.32-042stab146.2 for Virtuozzo 6.0. It is based on the RHEL 6.10 kernel 2.6.32-754.41.2.el6 and provides a security fix.
Vulnerability id: CVE-2021-4155
A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Virtuozzo | 6.0 | x86_64 | parallels-server-bm-release | <Â 6.0.12-3762 | parallels-server-bm-release-6.0.12-3762.x86_64.rpm |
| Virtuozzo | 6.0 | x86_64 | vzkernel | <Â 2.6.32-042stab146.2 | vzkernel-2.6.32-042stab146.2.x86_64.rpm |
| Virtuozzo | 6.0 | x86_64 | vzkernel-devel | <Â 2.6.32-042stab146.2 | vzkernel-devel-2.6.32-042stab146.2.x86_64.rpm |
| Virtuozzo | 6.0 | noarch | vzkernel-firmware | <Â 2.6.32-042stab146.2 | vzkernel-firmware-2.6.32-042stab146.2.noarch.rpm |
| Virtuozzo | 6.0 | x86_64 | vzmodules | <Â 2.6.32-042stab146.2 | vzmodules-2.6.32-042stab146.2.x86_64.rpm |
| Virtuozzo | 6.0 | x86_64 | vzmodules-devel | <Â 2.6.32-042stab146.2 | vzmodules-devel-2.6.32-042stab146.2.x86_64.rpm |
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CVSS3
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
0
Percentile
5.1%
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