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OracleLinuxELSA-2021-9421HistoryAug 16, 2021 - 12:00 a.m.
Unbreakable Enterprise kernel-container security update
2021-08-1600:00:00
linux.oracle.com
43
8.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
[5.4.17-2102.204.4.3]
- KVM: nSVM: always intercept VMLOAD/VMSAVE when nested (Maxim Levitsky) [Orabug: 33205365] {CVE-2021-3656}
- KVM: nSVM: avoid picking up unsupported bits from L2 in int_ctl (Maxim Levitsky) [Orabug: 33205443] {CVE-2021-3653}
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| oracle linux | 7 | src | kernel-uek-container | < 5.4.17-2102.204.4.3.el7 | kernel-uek-container-5.4.17-2102.204.4.3.el7.src.rpm |
| oracle linux | 7 | x86_64 | kernel-uek-container | < 5.4.17-2102.204.4.3.el7 | kernel-uek-container-5.4.17-2102.204.4.3.el7.x86_64.rpm |
| oracle linux | 7 | x86_64 | kernel-uek-container-debug | < 5.4.17-2102.204.4.3.el7 | kernel-uek-container-debug-5.4.17-2102.204.4.3.el7.x86_64.rpm |
| oracle linux | 8 | src | kernel-uek-container | < 5.4.17-2102.204.4.3.el8 | kernel-uek-container-5.4.17-2102.204.4.3.el8.src.rpm |
| oracle linux | 8 | x86_64 | kernel-uek-container | < 5.4.17-2102.204.4.3.el8 | kernel-uek-container-5.4.17-2102.204.4.3.el8.x86_64.rpm |
| oracle linux | 8 | x86_64 | kernel-uek-container-debug | < 5.4.17-2102.204.4.3.el8 | kernel-uek-container-debug-5.4.17-2102.204.4.3.el8.x86_64.rpm |
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8.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
Related for ELSA-2021-9421