PT-2026-111663 · Xen · Xen

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CVE-2026-79607

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Published

2026-10-13

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Updated

2026-10-13

None

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During Xenstore live update the state record for a Xenstore watch with specified watch depth is written with two bytes missing. This results in an inconsistent state when reading the state back in the new Xenstore, causing a crash of Xenstore or wrong Xenstore data.
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Related Identifiers

CVE-2026-79607

Affected Products

Xen