5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
5.3%
The cumulative Virtuozzo ReadyKernel patch was updated with security and stability fixes. The patch applies to all supported kernels of Virtuozzo 7.0 and Virtuozzo Infrastructure Platform.
Vulnerability id: CVE-2020-10720
[3.10.0-862.20.2.vz7.73.24 to 3.10.0-1062.4.2.vz7.116.7] Use-after-free read in napi_gro_frags(). A flaw was found in the implementation of GRO, which allows an attacker with local access to trigger a use-after-free read in napi_gro_frags() and, potentially, crash the system.
bugzilla.redhat.com/show_bug.cgi?id=1781204
readykernel.com/patch/Virtuozzo-7/readykernel-patch-116.7-106.0-1.vl7/
readykernel.com/patch/Virtuozzo-7/readykernel-patch-131.10-106.0-1.vl7/
readykernel.com/patch/Virtuozzo-7/readykernel-patch-73.24-106.0-1.vl7/
readykernel.com/patch/Virtuozzo-7/readykernel-patch-73.29-106.0-1.vl7/
readykernel.com/patch/Virtuozzo-7/readykernel-patch-85.17-106.0-1.vl7/
readykernel.com/patch/Virtuozzo-7/readykernel-patch-86.2-106.0-1.vl7/
readykernel.com/patch/Virtuozzo-7/readykernel-patch-96.21-106.0-1.vl7/
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
5.3%