VDB
RHSA-2018%3A0023
RHSA-2018%3A0023
PUBLISHED
CVSS 5.599999904632568 MEDIUM
An update for qemu-kvm is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Risk Scores
CVSS 3.1
5.599999904632568
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat Enterprise Linux Server (v. 7) | ||
| Red Hat Enterprise Linux ComputeNode Optional (v. 7) | ||
| Red Hat Enterprise Linux Workstation (v. 7) | ||
| qemu | ||
| Red Hat Enterprise Linux Client (v. 7) |
Exploit Intelligence
- Research and hands-on PoC of Spectre Variant 2 (CVE-2017-5715), a hardware side-channel vulnerability exploiting CPU speculative execution and branch prediction. Includes lab setup, vulnerability identification, exploit walkthrough, cache-timing analysis, demo video, and mitigation strategies. (github-poc-repo)
- Research and hands-on PoC of Spectre Variant 2 (CVE-2017-5715), a hardware side-channel vulnerability exploiting CPU speculative execution and branch prediction. Includes lab setup, vulnerability identification, exploit walkthrough, cache-timing analysis, demo video, and mitigation strategies. (github-poc-repo)
- Research and hands-on PoC of Spectre Variant 2 (CVE-2017-5715), a hardware side-channel vulnerability exploiting CPU speculative execution and branch prediction. Includes lab setup, vulnerability identification, exploit walkthrough, cache-timing analysis, demo video, and mitigation strategies. (github-poc-repo)
- Spectre (CVE-2017-5753) (CVE-2017-5715). Not By Me. Collected from Book. (github-poc-repo)
- Spectre (CVE-2017-5753) (CVE-2017-5715). Not By Me. Collected from Book. (github-poc-repo)
- Spectre (CVE-2017-5753) (CVE-2017-5715). Not By Me. Collected from Book. (github-poc-repo)
- 2018年1月2日 (CVE-2017-5753 和 CVE-2017-5715) "幽灵" Spectre 漏洞利用 (github-poc-repo)
- 2018年1月2日 (CVE-2017-5753 和 CVE-2017-5715) "幽灵" Spectre 漏洞利用 (github-poc-repo)
- 2018年1月2日 (CVE-2017-5753 和 CVE-2017-5715) "幽灵" Spectre 漏洞利用 (github-poc-repo)
- Example of using revealed "Spectre" exploit (CVE-2017-5753 and CVE-2017-5715) (github-poc-repo)
…and 47 more exploits
Timeline
- Jan 4, 2018 CVE Published
- Nov 21, 2025 CVE Updated
- Apr 25, 2026 Distribution Patch
- Apr 25, 2026 Distribution Patch
- Apr 25, 2026 Security Advisory
- Apr 30, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2018:0023 advisory
- https://access.redhat.com/security/updates/classification/#important url
- https://access.redhat.com/security/vulnerabilities/speculativeexecution url
- https://access.redhat.com/security/cve/CVE-2017-5715 url
- https://bugzilla.redhat.com/show_bug.cgi?id=1519780 url
- https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_0023.json advisory