Vulnerabilities > Citrix > Xenserver > 7.2
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2018-05-08 | CVE-2018-8897 | Race Condition vulnerability in multiple products A statement in the System Programming Guide of the Intel 64 and IA-32 Architectures Software Developer's Manual (SDM) was mishandled in the development of some or all operating-system kernels, resulting in unexpected behavior for #DB exceptions that are deferred by MOV SS or POP SS, as demonstrated by (for example) privilege escalation in Windows, macOS, some Xen configurations, or FreeBSD, or a Linux kernel crash. | 7.8 |
| 2017-08-24 | CVE-2017-12137 | Classic Buffer Overflow vulnerability in multiple products arch/x86/mm.c in Xen allows local PV guest OS users to gain host OS privileges via vectors related to map_grant_ref. | 8.8 |
| 2017-08-24 | CVE-2017-12136 | Race Condition vulnerability in multiple products Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host via vectors involving maptrack free list handling. | 7.8 |
| 2017-08-24 | CVE-2017-12135 | Incorrect Calculation vulnerability in multiple products Xen allows local OS guest users to cause a denial of service (crash) or possibly obtain sensitive information or gain privileges via vectors involving transitive grants. | 8.8 |
| 2017-08-24 | CVE-2017-12134 | Incorrect Calculation vulnerability in multiple products The xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host OS privileges by leveraging incorrect block IO merge-ability calculation. | 8.8 |