suse-su-2016:3241-1
Vulnerability from csaf_suse
Published
2016-12-22 11:50
Modified
2016-12-22 11:50
Summary
Security update for xen
Notes
Title of the patch
Security update for xen
Description of the patch
This update for xen fixes the following issues:
- A Mishandling of SYSCALL singlestep during emulation which could
have lead to privilege escalation. (XSA-204, bsc#1016340, CVE-2016-10013)
- CMPXCHG8B emulation failed to ignore operand size override which could have
lead to information disclosure. (XSA-200, bsc#1012651, CVE-2016-9932)
- PV guests may have been able to mask interrupts causing a Denial of Service.
(XSA-202, bsc#1014298, CVE-2016-10024)
Patchnames
SUSE-SLE-SAP-12-2016-1885,SUSE-SLE-SERVER-12-2016-1885
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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"text": "Xen through 4.8.x allows local 64-bit x86 HVM guest OS users to gain privileges by leveraging mishandling of SYSCALL singlestep during emulation.",
"title": "CVE description"
}
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"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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"title": "CVE description"
}
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{
"category": "external",
"summary": "CVE-2016-10024",
"url": "https://www.suse.com/security/cve/CVE-2016-10024"
},
{
"category": "external",
"summary": "SUSE Bug 1014298 for CVE-2016-10024",
"url": "https://bugzilla.suse.com/1014298"
},
{
"category": "external",
"summary": "SUSE Bug 1178658 for CVE-2016-10024",
"url": "https://bugzilla.suse.com/1178658"
}
],
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{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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}
],
"scores": [
{
"cvss_v3": {
"baseScore": 6,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"version": "3.0"
},
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],
"threats": [
{
"category": "impact",
"date": "2016-12-22T11:50:08Z",
"details": "moderate"
}
],
"title": "CVE-2016-10024"
},
{
"cve": "CVE-2016-9932",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2016-9932"
}
],
"notes": [
{
"category": "general",
"text": "CMPXCHG8B emulation in Xen 3.3.x through 4.7.x on x86 systems allows local HVM guest OS users to obtain sensitive information from host stack memory via a \"supposedly-ignored\" operand size prefix.",
"title": "CVE description"
}
],
"product_status": {
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},
{
"category": "external",
"summary": "SUSE Bug 1016340 for CVE-2016-9932",
"url": "https://bugzilla.suse.com/1016340"
}
],
"remediations": [
{
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{
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}
],
"title": "CVE-2016-9932"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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