CVE-2018-3620
Find out more about CVE-2018-3620 from the MITRE CVE dictionary dictionary and NIST NVD.
Statement
この問題は、Red Hat Enterprise Linux 5、6、7 および Red Hat Enterprise MRG 2 に同梱された Linux カーネルのバージョンに影響します。Red Hat Enterprise Linux 5、6、7 および Red Hat Enterprise MRG 2 に対する将来のカーネルアップデートでは、この問題に対応します。
CVSS v3 metrics
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 5.8 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N |
| Attack Vector | Local |
| Attack Complexity | High |
| Privileges Required | Low |
| User Interaction | None |
| Scope | Changed |
| Confidentiality | High |
| Integrity Impact | None |
| Availability Impact | None |
Red Hat Security Errata
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat Enterprise Linux Advanced Update Support 7.2 (kernel) | RHSA-2018:2389 | 2018-08-14 |
| Red Hat Enterprise Linux Server TUS (v. 7.2) (kernel) | RHSA-2018:2389 | 2018-08-14 |
| Red Hat Enterprise Linux 7 (kernel) | RHSA-2018:2384 | 2018-08-14 |
| Red Hat Enterprise Linux Server Update Services for SAP Solutions 7.2 (kernel) | RHSA-2018:2389 | 2018-08-14 |
| Red Hat Enterprise Linux Extended Update Support 7.3 (kernel) | RHSA-2018:2388 | 2018-08-14 |
| Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts (rhev-hypervisor7) | RHSA-2018:2404 | 2018-08-15 |
| Red Hat Enterprise Linux Extended Update Support 6.7 (kernel) | RHSA-2018:2391 | 2018-08-14 |
| Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts (redhat-release-virtualization-host) | RHSA-2018:2403 | 2018-08-15 |
| Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts (rhvm-appliance) | RHSA-2018:2402 | 2018-08-16 |
| Red Hat Enterprise Linux Advanced Update Support 6.6 (kernel) | RHSA-2018:2392 | 2018-08-14 |
| Red Hat Enterprise Linux Advanced Update Support 6.5 (kernel) | RHSA-2018:2393 | 2018-08-14 |
| Red Hat Enterprise Linux 6 (kernel) | RHSA-2018:2390 | 2018-08-14 |
| Red Hat MRG Grid for RHEL 6 Server v.2 (kernel-rt) | RHSA-2018:2396 | 2018-08-14 |
| Red Hat Enterprise Linux Advanced Update Support 6.4 (kernel) | RHSA-2018:2394 | 2018-08-14 |
| Red Hat Enterprise Linux Server TUS (v. 6.6) (kernel) | RHSA-2018:2392 | 2018-08-14 |
| Red Hat Enterprise Linux Extended Update Support 7.4 (kernel) | RHSA-2018:2387 | 2018-08-14 |
| Red Hat Enterprise Linux Server (v. 5 ELS) (kernel) | RHSA-2018:2602 | 2018-08-29 |
| Red Hat Enterprise Linux Long Life (v. 5.9 server) (kernel) | RHSA-2018:2603 | 2018-08-29 |
| RHEV Hypervisor for RHEL-6 (rhev-hypervisor7) | RHSA-2018:2404 | 2018-08-15 |
| Red Hat Enterprise Linux for Real Time for NFV (v. 7) (kernel-rt) | RHSA-2018:2395 | 2018-08-14 |
Affected Packages State
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux 5 | kernel | 影響あり |
Acknowledgements
Red Hat は、この問題を報告していただいた Intel OSSIRT (Intel.com) に感謝いたします。External References
- https://access.redhat.com/security/vulnerabilities/L1TF
- https://www.redhat.com/en/blog/understanding-l1-terminal-fault-aka-foreshadow-what-you-need-know
- https://www.redhat.com/en/blog/deeper-look-l1-terminal-fault-aka-foreshadow
- https://foreshadowattack.eu/
- https://software.intel.com/security-software-guidance/software-guidance/l1-terminal-fault
- https://access.redhat.com/articles/3562741
