4.7 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
5.6 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
26.7%
An issue was discovered in Xen through 4.9.x allowing PV guest OS users to cause a denial of service (host OS crash) if shadow mode and log-dirty mode are in place, because of an incorrect assertion related to M2P.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | xen | < 4.8.3+comet2+shim4.10.0+comet3-1+deb9u5 | xen_4.8.3+comet2+shim4.10.0+comet3-1+deb9u5_all.deb |
Debian | 11 | all | xen | < 4.8.3+comet2+shim4.10.0+comet3-1+deb9u5 | xen_4.8.3+comet2+shim4.10.0+comet3-1+deb9u5_all.deb |
Debian | 999 | all | xen | < 4.8.3+comet2+shim4.10.0+comet3-1+deb9u5 | xen_4.8.3+comet2+shim4.10.0+comet3-1+deb9u5_all.deb |
Debian | 13 | all | xen | < 4.8.3+comet2+shim4.10.0+comet3-1+deb9u5 | xen_4.8.3+comet2+shim4.10.0+comet3-1+deb9u5_all.deb |
4.7 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
5.6 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
26.7%