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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- XSAs released on 2026-05-12 Posted in Security on 2026-05-13
- QSB-113: AMD CPU Opcode Cache corruption (XSA-490) Posted in Security on 2026-05-13
- Debian 12 (Bookworm) approaching end of life Posted in Announcements on 2026-05-06
- XSAs released on 2026-04-28 Posted in Security on 2026-04-28
- Qubes OS 4.2 approaching end of life Posted in Announcements on 2026-04-27 Posted in Releases on 2026-04-27
- XSAs released on 2026-04-17 Posted in Security on 2026-04-19