ghsa-qwxp-946x-p86v
Vulnerability from github
Published
2022-05-13 01:50
Modified
2022-05-13 01:50
Severity ?
Details
An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes.
{ "affected": [], "aliases": [ "CVE-2018-19961" ], "database_specific": { "cwe_ids": [ "CWE-459" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2018-12-08T04:29:00Z", "severity": "HIGH" }, "details": "An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes.", "id": "GHSA-qwxp-946x-p86v", "modified": "2022-05-13T01:50:54Z", "published": "2022-05-13T01:50:54Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-19961" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00008.html" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT" }, { "type": "WEB", "url": "https://support.citrix.com/article/CTX239432" }, { "type": "WEB", "url": "https://www.debian.org/security/2019/dsa-4369" }, { "type": "WEB", "url": "https://xenbits.xen.org/xsa/advisory-275.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/106182" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
Loading...
Loading...
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.
- 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.