Ubuntu.comUB:CVE-2022-33746CVE-2022-33746
6.5 Medium
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
0.0004 Low
EPSS
Percentile
14.3%
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.
Bugs
Notes
| Author | Note |
|---|---|
| mdeslaur | hypervisor packages are in universe. For issues in the hypervisor, add appropriate tags to each section, ex: Tags_xen: universe-binary |
References
www.openwall.com/lists/oss-security/2022/10/11/3
xenbits.xen.org/xsa/advisory-410.html
launchpad.net/bugs/cve/CVE-2022-33746
nvd.nist.gov/vuln/detail/CVE-2022-33746
security-tracker.debian.org/tracker/CVE-2022-33746
www.cve.org/CVERecord?id=CVE-2022-33746
xenbits.xen.org/xsa/advisory-410.html
xenbits.xenproject.org/xsa/advisory-410.txt
Related
6.5 Medium
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
0.0004 Low
EPSS
Percentile
14.3%