Debian Security Bug TrackerDEBIANCVE:CVE-2022-33746CVE-2022-33746
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
EPSS
Percentile
14.2%
P2M pool freeing may take excessively long The P2M pool backing second level address translation for guests may be of significant size. Therefore its freeing may take more time than is reasonable without intermediate preemption checks. Such checking for the need to preempt was so far missing.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | xen | < 4.16.2+90-g0d39a6d1ae-1 | xen_4.16.2+90-g0d39a6d1ae-1_all.deb |
| Debian | 11 | all | xen | < 4.14.5+86-g1c354767d5-1 | xen_4.14.5+86-g1c354767d5-1_all.deb |
| Debian | 999 | all | xen | < 4.16.2+90-g0d39a6d1ae-1 | xen_4.16.2+90-g0d39a6d1ae-1_all.deb |
| Debian | 13 | all | xen | < 4.16.2+90-g0d39a6d1ae-1 | xen_4.16.2+90-g0d39a6d1ae-1_all.deb |
Related
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
EPSS
Percentile
14.2%