CVE-2019-17346
Summary
| CVE | CVE-2019-17346 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-10-08 01:15:00 UTC |
| Updated | 2023-02-03 20:23:00 UTC |
| Description | An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because of an incompatibility between Process Context Identifiers (PCID) and TLB flushes. |
Risk And Classification
Problem Types: CWE-20
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 10.0 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Operating System | Xen | Xen | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Debian -- Security Information -- DSA-4602-1 xen | DEBIAN | www.debian.org | |
| XSA-292 - Xen Security Advisories | CONFIRM | xenbits.xen.org | |
| oss-security - Xen Security Advisory 292 v3 (CVE-2019-17346) - x86: insufficient TLB flushing when using PCID | MLIST | www.openwall.com | |
| Bugtraq: [SECURITY] [DSA 4602-1] xen security update | BUGTRAQ | seclists.org | |
| XSA-292 - Xen Security Advisories | MISC | xenbits.xen.org | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.