CVE-2022-42330

Summary

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.

Affected Software

Weaknesses

• unknown

ADP Enrichment

CVE Program Container

Additional References

• http://xenbits.xen.org/xsa/advisory-425.html
• https://xenbits.xenproject.org/xsa/advisory-425.txt
• https://security.gentoo.org/glsa/202402-07

References

• https://xenbits.xenproject.org/xsa/advisory-425.txt
• https://security.gentoo.org/glsa/202402-07

• ←Previous
• Next→