Dear Qubes Community,
We have published [Qubes Security Bulletin (QSB) 088: Two Xen issues affecting PV (stub-)domains (XSA-428, XSA-429)](qubes-secpack/qsb-088-2023.txt at master · QubesOS/qubes-secpack · GitHub). The text of this QSB and its accompanying cryptographic signatures are reproduced below. For an explanation of this announcement and instructions for authenticating this QSB, please see the end of this announcement.
## Qubes Security Bulletin 088
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---===[ Qubes Security Bulletin 088 ]===---
2023-03-21
Two Xen issues affecting PV (stub-)domains (XSA-428, XSA-429)
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