An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service because of an incompatibility between Process Context Identifiers (PCID) and shadow-pagetable switching.
References
Link | Resource |
---|---|
https://xenbits.xen.org/xsa/advisory-294.html | Mitigation Patch Vendor Advisory |
http://www.openwall.com/lists/oss-security/2019/10/25/7 | Mailing List |
http://xenbits.xen.org/xsa/advisory-294.html | Patch Vendor Advisory |
https://www.debian.org/security/2020/dsa-4602 | Third Party Advisory |
https://seclists.org/bugtraq/2020/Jan/21 | Mailing List Third Party Advisory |
Information
Published : 2019-10-07 18:15
Updated : 2023-02-03 12:26
NVD link : CVE-2019-17348
Mitre link : CVE-2019-17348
JSON object : View
CWE
CWE-20
Improper Input Validation
Products Affected
debian
- debian_linux
xen
- xen