SUSE-SU-2018:0039-1
Vulnerability from csaf_suse - Published: 2018-01-08 12:27 - Updated: 2018-01-08 12:27Summary
Security update for kvm
Severity
Important
Notes
Title of the patch: Security update for kvm
Description of the patch:
This update for kvm fixes the following issues:
A security flaw mitigation has been applied:
- CVE-2017-5715: QEMU was updated to allow passing through new MSR and CPUID flags from
the host VM to the CPU, to allow enabling/disabling branch prediction features in the
Intel CPU. (bsc#1068032)
Also a security fix has been applied:
- CVE-2017-2633: Fix various out of bounds access issues in the QEMU vnc infrastructure (bsc#1026612)
Patchnames: sleposp3-kvm-13397,slessp3-kvm-13397
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
6.5 (Medium)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.1 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
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"category": "general",
"text": "An out-of-bounds memory access issue was found in Quick Emulator (QEMU) before 1.7.2 in the VNC display driver. This flaw could occur while refreshing the VNC display surface area in the \u0027vnc_refresh_server_surface\u0027. A user inside a guest could use this flaw to crash the QEMU process.",
"title": "CVE description"
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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