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SUSE: CVE-2022-42330: SUSE Linux Security Advisory

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SUSE: CVE-2022-42330: SUSE Linux Security Advisory

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
01/26/2023
Created
06/14/2023
Added
06/13/2023
Modified
06/13/2023

Description

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.

Solution(s)

  • suse-upgrade-xen-libs
  • suse-upgrade-xen-tools-domu

References

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