489 results · Feed
-
Unscored —
AMD Speculative Code Store Bypass
Potential speculative code store bypass in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution of overwritten instructions, may cause an incorrect speculation and could result in data leakage.
-
Unscored —
An issue was discovered in Xen through 4.11.x, allowing x86 Intel HVM guest OS users to achieve unintended read/write D…
-
Unscored —
An issue was discovered in Xen 4.9 through 4.14.x. On Arm, a guest is allowed to control whether memory accesses are by…
-
Unscored —
An issue was discovered in Xen 4.12.3 through 4.12.4 and 4.13.1 through 4.14.x. An x86 HVM guest with PCI pass through …
-
Unscored —
An issue was discovered in Xen through 4.14.x. Nodes in xenstore have an ownership. In oxenstored, a owner could give a…
-
Unscored —
An issue was discovered in Xen through 4.14.x. Access rights of Xenstore nodes are per domid. Unfortunately, existing g…
-
Unscored —
An issue was discovered in Xen 4.6 through 4.14.x. When acting upon a guest XS_RESET_WATCHES request, not all tracking …
-
Unscored —
An issue was discovered in Xen through 4.14.x. When a Xenstore watch fires, the xenstore client that registered the wat…
-
Unscored —
An issue was discovered in Xen through 4.14.x. Xenstored and guests communicate via a shared memory page using a specif…
-
Unscored —
An issue was discovered in Xen through 4.14.x. A guest may access xenstore paths via absolute paths containing a full p…
-
Unscored —
An issue was discovered in Xen through 4.14.x. Neither xenstore implementation does any permission checks when reportin…
-
Unscored —
An issue was discovered in Xen through 4.14.x. In the Ocaml xenstored implementation, the internal representation of th…
-
Unscored —
An issue was discovered in Xen through 4.14.x. A bounds check common to most operation time functions specific to FIFO …
-
Unscored —
An issue was discovered in Xen through 4.14.x. Recording of the per-vCPU control block mapping maintained by Xen and th…
-
Unscored —
An issue was discovered in Xen 4.14.x. When moving IRQs between CPUs to distribute the load of IRQ handling, IRQ vector…
-
Unscored —
An issue was discovered in Xen through 4.14.x. When they require assistance from the device model, x86 HVM guests must …
-
Unscored —
An issue was discovered in Xen through 4.14.x allowing x86 HVM guest OS users to cause a denial of service (stack corru…
-
Unscored —
Xen through 4.14.x allows guest OS administrators to obtain sensitive information (such as AES keys from outside the gu…
-
Unscored —
An issue was discovered in Xen through 4.14.x allowing x86 guest OS users to cause a denial of service (data corruption…
-
Unscored —
An issue was discovered in Xen through 4.14.x allowing x86 HVM and PVH guest OS users to cause a denial of service (dat…
-
Unscored —
An issue was discovered in Xen through 4.14.x allowing x86 guest OS users to cause a host OS denial of service, achieve…
-
Unscored —
An issue was discovered in Xen through 4.14.x allowing x86 PV guest OS users to gain guest OS privileges by modifying k…
-
Unscored —
An issue was discovered in Xen through 4.14.x. There are missing memory barriers when accessing/allocating an event cha…
-
Unscored —
An issue was discovered in Xen through 4.14.x. x86 PV guest kernels can experience denial of service via SYSENTER. The …
-
Unscored —
An issue was discovered in Xen through 4.14.x. There is a race condition when migrating timers between x86 HVM vCPUs. W…
-
Unscored —
An issue was discovered in Xen through 4.14.x. An x86 PV guest can trigger a host OS crash when handling guest access t…
-
Unscored —
An issue was discovered in Xen through 4.14.x. There is a lack of preemption in evtchn_reset() / evtchn_destroy(). In p…
-
Unscored —
An issue was discovered in Xen through 4.14.x. Out of bounds event channels are available to 32-bit x86 domains. The so…
-
Unscored —
An issue was discovered in Xen through 4.14.x. There are evtchn_reset() race conditions. Uses of EVTCHNOP_reset (potent…
-
Unscored —
An issue was discovered in Xen through 4.14.x. There is mishandling of the constraint that once-valid event channels ma…
-
Unscored —
An issue was discovered in Xen through 4.14.x. The PCI passthrough code improperly uses register data. Code paths in Xe…
-
Unscored —
An issue was discovered in Xen through 4.13.x, allowing Intel guest OS users to gain privileges or cause a denial of se…
-
Unscored —
An issue was discovered in Xen through 4.13.x, allowing Arm guest OS users to cause a hypervisor crash because of a mis…
-
Unscored —
An issue was discovered in Xen through 4.13.x, allowing x86 Intel HVM guest OS users to cause a host OS denial of servi…
-
Unscored —
An issue was discovered in Xen through 4.13.x, allowing x86 HVM guest OS users to cause a hypervisor crash. An inverted…
-
Unscored —
An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a host OS crash because of incorrect er…
-
Unscored —
An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service because of a bad er…
-
Unscored —
An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service because of bad cont…
-
Unscored —
An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (with active profiling) to obtain se…
-
Unscored —
An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (without active profiling) to obtain…