XSAs released on 2021-05-04

[Andrew David Wong]

Dear Qubes Community,

The Xen Project has released one or more new Xen Security Advisories (XSAs).
The security of Qubes OS *is not affected* by these XSAs.
Therefore, *no user action is required*.


XSAs that affect the security of Qubes OS (user action required)
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The following XSAs *do affect* the security of Qubes OS:

- (None)


XSAs that do not affect the security of Qubes OS (no user action required)
--------------------------------------------------------------------------

The following XSAs *do not affect* the security of Qubes OS, and no user
action is necessary:

- XSA-370 (Qubes OS does not support 32-bit PV guests. In Qubes 4.0,
PV guests cannot switch from 32-bit to 64-bit on their own, and we ship
only 64-bit kernels. In Qubes 4.1, 32-bit PV is disabled at build time.)


Related links
-------------

- Qubes Security Pack (qubes-secpack):
https://www.qubes-os.org/security/pack/
- Qubes Security Bulletins (QSBs):
https://www.qubes-os.org/security/bulletins/
- XSA Tracker: https://www.qubes-os.org/security/xsa/


This announcement is also available on the Qubes website:
https://www.qubes-os.org/news/2021/05/04/xsas-released-on-2021-05-04/

--
Andrew David Wong (Axon)
Community Manager, Qubes OS
https://www.qubes-os.org