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Vendor Risk Score

See how xen compares to other vendors in security performance

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XEN Xenx86: incomplete IBPB for vCPU isolation

Risk 12
Severity
2.9
EPSS
0.02%
First published (updated )

XEN XAPIXapi: Metadata injection attack against backup/restore functionality

Risk 21
Severity
3.8
First published (updated )

XEN Xenarm32: The cache may not be properly cleaned/invalidated (take two)

Risk 19
Severity
3.3
First published (updated )

XEN Xenarm32: The cache may not be properly cleaned/invalidated

Risk 19
Severity
3.3
First published (updated )

XEN XenMishandling of guest SSBD selection on AMD hardware The current logic to set SSBD on AMD Family 17h …

Risk 18
Severity
3.3
First published (updated )
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Fedoraproject FedoraArm: unbounded memory consumption for 2nd-level page tables Certain actions require e.g. removing pa…

Risk 20
Severity
3.8
First published (updated )

Fedoraproject FedoraAn issue was discovered in Xen through 4.14.x. Neither xenstore implementation does any permission c…

Risk 13
Severity
2.3
First published (updated )

XEN XenInfoleak

Risk 20
Severity
3.8
First published (updated )

XEN XenInfoleak

Risk 18
Severity
3.3
First published (updated )

Fedoraproject FedoraInfoleak

Risk 20
Severity
3.8
First published (updated )
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XEN XenInfoleak

Risk 20
Severity
3.8
First published (updated )

XEN XenThe (1) libxl_set_memory_target function in tools/libxl/libxl.c and (2) libxl__build_post function i…

Risk 13
Severity
2.1
First published (updated )

XEN XenXen 4.4.x, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting unim…

Risk 13
Severity
2.1
First published (updated )

XEN XenXen 3.2.x through 4.6.x does not limit the number of printk console messages when logging certain pm…

Risk 13
Severity
2.1
First published (updated )

XEN Xenlibxl in Xen 4.1.x through 4.6.x does not properly handle the readonly flag on disks when using the …

Risk 25
Severity
3.6
First published (updated )
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Arista EOSThe process_tx_desc function in hw/net/e1000.c in QEMU before 2.4.0.1 does not properly process tran…

Risk 20
Severity
3.5
First published (updated )

XEN XenThe xenmem_add_to_physmap_one function in arch/arm/mm.c in Xen 4.5.x, 4.4.x, and earlier does not li…

Risk 13
Severity
2.1
First published (updated )

XEN XenInfoleak

Risk 17
Severity
2.9
First published (updated )

XEN XenInfoleak

Risk 13
Severity
2.1
First published (updated )

Fedoraproject FedoraXen 4.5.x and earlier enables certain default backends when emulating a VGA device for an x86 HVM gu…

Risk 12
Severity
1.9
First published (updated )
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XEN XenInfoleak

Risk 13
Severity
2.1
First published (updated )

XEN XenInfoleak

Risk 13
Severity
2.1
First published (updated )

XEN XenThe ARM GIC distributor virtualization in Xen 4.4.x and 4.5.x allows local guests to cause a denial …

Risk 13
Severity
2.1
First published (updated )

XEN Xenarch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 4.4.x does not properly check privileges, wh…

Risk 12
Severity
1.9
First published (updated )

XEN XenThe x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not c…

Risk 19
Severity
3.3
First published (updated )
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XEN XenInfoleak

Risk 16
Severity
2.7
First published (updated )

XEN XenBuffer Overflow

Risk 16
Severity
2.7
First published (updated )

XEN XenInput Validation, Buffer Overflow

Risk 22
Severity
3.3
First published (updated )

XEN XenInput Validation

Risk 12
Severity
1.9
First published (updated )

XEN XenInput Validation, Buffer Overflow

Risk 22
Severity
3.3
First published (updated )
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