https://db.gcve.eu/rss/recent/all/10 Most recent entries from all 2026-10-15T18:02:00.435552+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent entries. https://db.gcve.eu/vuln/cve-2026-79608 CVE-2026-79608 — x86/AMD: ineffectual Zenbleed workaround 2026-10-15T18:02:00.436667+00:00

Affected: Xen

The workaround for XSA-433 (Zenbleed, CVE-2023-20593) was later re-worked to better integrate with other manipulations of the same MSR. In this rework an inverted conditional was introduced, resulting in the workaround to not be applied when needed and vice versa.

For more details, see: http://xenbits.xen.org/xsa/advisory-433.html