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CVE-2026-23555
- EPSS -
- Veröffentlicht 23.03.2026 06:57:07
- Zuletzt bearbeitet 23.03.2026 08:16:17
- Quelle security@xen.org
- CVE-Watchlists
- Unerledigt
Any guest issuing a Xenstore command accessing a node using the (illegal) node path "/local/domain/", will crash xenstored due to a clobbered error indicator in xenstored when verifying the node path. Note that the crash is forced via a failing assert() statement in xenstored. In case xenstored is being built with NDEBUG #defined, an unprivileged guest trying to access the node path "/local/domain/" will result in it no longer being serviced by xenstored, other guests (including dom0) will still be serviced, but xenstored will use up all cpu time it can get.
Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
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HerstellerXen
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Produkt
Xen
Default Statusunknown
Version
consult Xen advisory XSA-481
Status
unknown