vulnerability
Debian: CVE-2020-27672: xen -- security update
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
7 | (AV:L/AC:M/Au:N/C:C/I:C/A:C) | Oct 22, 2020 | Dec 7, 2020 | Dec 7, 2020 |
Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
Oct 22, 2020
Added
Dec 7, 2020
Modified
Dec 7, 2020
Description
An issue was discovered in Xen through 4.14.x allowing x86 guest OS users to cause a host OS denial of service, achieve data corruption, or possibly gain privileges by exploiting a race condition that leads to a use-after-free involving 2MiB and 1GiB superpages.
Solution
debian-upgrade-xen

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