VDB
CVE-2026-31787
CVE-2026-31787
PUBLISHED
De multiples vulnérabilités ont été découvertes dans Xen. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, un déni de service à distance et une atteinte à la confidentialité des données.
EPSS 0.01% · 0.5th percentile
Risk Scores
EPSS Score
0.01%
0.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| linux | linux_kernel | 0, 0, 0 |
| XEN | Xen | |
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
Timeline
- Apr 28, 2026 PoC Published
- Apr 29, 2026 CVE Published
- Apr 29, 2026 PoC Published
- May 1, 2026 Security Advisory
- May 6, 2026 CVE Updated
- 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
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
References
- https://git.kernel.org/stable/c/dbf862ce9f009128ab86b234d91413a3e450beb4 url
- https://git.kernel.org/stable/c/2b985d3a024b9e8c24e21671b34e855569763808 url
- https://git.kernel.org/stable/c/1576ff3869cbd3620717195f971c85b7d7fd62b5 url
- https://git.kernel.org/stable/c/402d84ad9e89bd4cbfd07ca8598532b7021daf95 url
- https://git.kernel.org/stable/c/2894a351fe2ea8684919d36df3188b9a35e3926f url
- https://git.kernel.org/stable/c/446ee446d9ae66f36e95c3c90bbcc4e56b94cde0 url
- https://git.kernel.org/stable/c/71bf829800758a6e3889096e4754ef47ba7fc850 url
- http://www.openwall.com/lists/oss-security/2026/04/28/14 url
- http://xenbits.xen.org/xsa/advisory-487.html url
- https://xenbits.xen.org/xsa/advisory-484.html advisory
- https://xenbits.xen.org/xsa/advisory-489.html advisory
- https://xenbits.xen.org/xsa/advisory-485.html advisory
- https://xenbits.xen.org/xsa/advisory-486.html advisory
- https://xenbits.xen.org/xsa/advisory-487.html advisory
- https://xenbits.xen.org/xsa/advisory-483.html advisory
- https://lists.debian.org/debian-lts-announce/2026/05/msg00004.html advisory
- https://lists.debian.org/debian-lts-announce/2026/05/msg00005.html advisory
- https://lists.debian.org/debian-security-announce/2026/msg00154.html advisory
- https://lists.debian.org/debian-security-announce/2026/msg00148.html advisory
- https://lists.debian.org/debian-lts-announce/2026/05/msg00051.html advisory
…and 88 more