CVE-2022-42330

Guests can cause Xenstore crash via soft reset When a guest issues a "Soft Reset" (e.g

published January 26, 2023

CVSS
—
EPSS
1%
Percentile
71.5
In the wild
Unconfirmed
What it is

Guests can cause Xenstore crash via soft reset When a guest issues a "Soft Reset" (e.g. for performing a kexec) the libxl based Xen toolstack will normally perform a XS_RELEASE Xenstore operation. Due to a bug in xenstored this can result in a crash of xenstored. Any other use of XS_RELEASE will have the same impact.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01362 · 71.5th percentile
Published
2023-01-26T00:00Z
EPSS history
Timeline
  • 26 JAN 00:00Z
    Guests can cause Xenstore crash via soft reset When a guest issues a "Soft Reset" (e.g
    cvelistv5