VDB
CVE-2026-31788
CVE-2026-31788
PUBLISHED
Xen ist ein Virtueller-Maschinen-Monitor (VMM), der Hardware (x86, IA-64, PowerPC) für die darauf laufenden Systeme (Domains) paravirtualisiert.
EPSS 0.15% · 5.0th percentile
Risk Scores
EPSS Score
0.15%
5.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian | Debian Linux | |
| Open Source | Open Source Xen | |
| Oracle | Oracle Linux |
Timeline
- Mar 24, 2026 PoC Published
- Mar 24, 2026 PoC Published
- Mar 24, 2026 CVE Published
- Mar 25, 2026 EPSS Score
- Mar 25, 2026 Coalition ESS Score
- Mar 25, 2026 PoC Published
- Mar 29, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
References
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0855.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0855 advisory
- https://xenbits.xen.org/xsa/advisory-482.html advisory
- https://lists.debian.org/debian-security-announce/2026/msg00148.html advisory
- https://lists.debian.org/debian-security-announce/2026/msg00154.html advisory
- https://lists.debian.org/debian-lts-announce/2026/05/msg00051.html advisory
- http://linux.oracle.com/errata/ELSA-2026-50372.html advisory