XSA-258 and XSA-259 do not affect the security of Qubes OS
2018-04-25 by Andrew David Wong in Security
The Xen Project has published Xen Security Advisories 258 and 259 (XSA-258 and XSA-259, respectively). These XSAs do not affect the security of Qubes OS, and no user action is necessary.
These XSAs have been added to the XSA Tracker:
https://www.qubes-os.org/security/xsa/#258
https://www.qubes-os.org/security/xsa/#259
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Recent news
- Reminder: Take the 2026 user survey to help shape the future of Qubes! (10-20 minutes) Posted in Announcements on 2026-06-29
- Qubes OS 4.2 has reached end of life Posted in Announcements on 2026-06-21 Posted in Releases on 2026-06-21
- Qubes OS User Survey 2026: Shape the future of Qubes! (10-20 minutes) Posted in Announcements on 2026-06-11
- Qubes OS 4.3.1 has been released! Posted in Releases on 2026-06-11
- XSAs released on 2026-06-09 Posted in Security on 2026-06-09
- QSB-115: HVM I/O port list traversal (XSA-491) Posted in Security on 2026-06-09
- Qubes Canary 047 Posted in Security on 2026-06-03