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XEN » XEN » 4.11.2 : Security Vulnerabilities

Cpe Name:cpe:/o:xen:xen:4.11.2
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2019-17348 20 DoS 2019-10-07 2019-10-11
4.9
None Local Low Not required None None Complete
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.
2 CVE-2019-17347 20 DoS +Priv 2019-10-07 2019-10-10
4.6
None Local Low Not required Partial Partial Partial
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 a guest can manipulate its virtualised %cr4 in a way that is incompatible with Linux (and possibly other guest kernels).
3 CVE-2019-17346 20 DoS +Priv 2019-10-07 2019-10-10
7.2
None Local Low Not required Complete Complete Complete
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.
4 CVE-2019-17345 20 DoS 2019-10-07 2019-10-10
4.9
None Local Low Not required None None Complete
An issue was discovered in Xen 4.8.x through 4.11.x allowing x86 PV guest OS users to cause a denial of service because mishandling of failed IOMMU operations causes a bug check during the cleanup of a crashed guest.
5 CVE-2019-17344 20 DoS 2019-10-07 2019-10-11
4.9
None Local Low Not required None None Complete
An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service by leveraging a long-running operation that exists to support restartability of PTE updates.
6 CVE-2019-17343 20 DoS +Priv 2019-10-07 2019-10-10
4.6
None Local Low Not required Partial Partial Partial
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 by leveraging incorrect use of the HVM physmap concept for PV domains.
7 CVE-2019-17342 362 DoS +Priv 2019-10-07 2019-10-10
4.4
None Local Medium Not required Partial Partial Partial
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 by leveraging a race condition that arose when XENMEM_exchange was introduced.
8 CVE-2019-17341 362 DoS +Priv 2019-10-07 2019-10-11
6.9
None Local Medium Not required Complete Complete Complete
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 by leveraging a page-writability race condition during addition of a passed-through PCI device.
9 CVE-2019-17340 20 DoS +Priv 2019-10-07 2019-10-10
6.1
None Local Low Not required Partial Partial Complete
An issue was discovered in Xen through 4.11.x allowing x86 guest OS users to cause a denial of service or gain privileges because grant-table transfer requests are mishandled.
Total number of vulnerabilities : 9   Page : 1 (This Page)
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