ALPINE-CVE-2022-33746

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2022-33746
Published: 11 Oct 2022, 13:15
Last modified:03 Dec 2025, 22:50

Vulnerability Summary

Overall Risk (default)
medium
26/100
CVSS Score
6.5 MEDIUM
3.1 (osv_alpine)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

11 Oct 2022, 13:15
Published
Vulnerability first disclosed
03 Dec 2025, 22:50
Last Modified
Vulnerability information updated

Description

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Affected Systems

  • alpine•xen

    < 4.15.4-r0 | < 4.15.4-r0 | < 4.16.3-r0 | < 4.16.3-r0 | < 4.17.0-r0 | < 4.17.0-r0 | < 4.17.0-r0 | < 4.17.0-r0 | < 4.17.0-r0 | < 4.17.0-r0

References (1)