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Attacker Value
Unknown
CVE-2020-29040
Disclosure Date: November 24, 2020 (last updated October 07, 2023)
An issue was discovered in Xen through 4.14.x allowing x86 HVM guest OS users to cause a denial of service (stack corruption), cause a data leak, or possibly gain privileges because of an off-by-one error. NOTE: this issue is caused by an incorrect fix for CVE-2020-27671.
0
Attacker Value
Unknown
CVE-2020-27671
Disclosure Date: October 22, 2020 (last updated November 08, 2023)
An issue was discovered in Xen through 4.14.x allowing x86 HVM and PVH guest OS users to cause a denial of service (data corruption), cause a data leak, or possibly gain privileges because coalescing of per-page IOMMU TLB flushes is mishandled.
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