Pkg xen devel - Jan 2023 - Bug#1029830: xen: CVE-2022-42330

Source: xen
Version: 4.17.0-1
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at
security.debian.org>

Hi,

The following vulnerability was published for xen.

CVE-2022-42330[0]:
| 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.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2022-42330
    https://www.cve.org/CVERecord?id=CVE-2022-42330
[1] https://xenbits.xen.org/xsa/advisory-425.html

Regards,
Salvatore

Your message dated Fri, 10 Feb 2023 19:28:28 +0100
with message-id <11251679.yHsETcf7j8 at localhost>
and subject line fixed in 4.17.0+24-g2f8851c37f-2~exp1
has caused the Debian Bug report #1029830,
regarding xen: CVE-2022-42330
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
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immediately.)


-- 
1029830: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1029830
Debian Bug Tracking System
Contact owner at bugs.debian.org with problems
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