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CVE-2018-19962
Published: Dec 8, 2018
Modified: Aug 5, 2024
PUBLISHED
Description
An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://support.citrix.com/article/CTX239432
x_refsource_CONFIRM
DSA-4369
vendor-advisory
x_refsource_DEBIAN
106182
vdb-entry
x_refsource_BID
https://xenbits.xen.org/xsa/advisory-275.html
x_refsource_MISC
FEDORA-2019-bce6498890
vendor-advisory
x_refsource_FEDORA
openSUSE-SU-2019:1226
vendor-advisory
x_refsource_SUSE
[debian-lts-announce] 20191008 [SECURITY] [DLA 1949-1] xen security update
mailing-list
x_refsource_MLIST
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