CVE-2026-8863 (Oracle Corporation OracleLinux(7.2) shim)
En bref
- Source
- NVD
- EPSS
- EPSS 0.11 % · centile 1 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- certcc
- Statut NVD
- Deferred
Rechercher sur…
Description
Multiple Microsoft-sigend UEFI SHIM bootloaders are vulnerable to SecureBoot bypass. An attacker with administrative privileges or the ability to modify the boot process could use one of the vulnerable shim bootloaders to bypass Secure Boot protections and execute arbitrary code before the operating system loads. Specific UEFI DBX update is required to block these vulnerable boot loaders.
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-35791
- GCVE · GCVE-0-2026-8863
Avis du CERT-FR
- CERTFR-2026-AVI-0728 — Multiples vulnérabilités dans Microsoft Windows · cert.ssi.gouv.fr
Produits affectés
| Produit | Versions |
|---|---|
| Oracle Corporation · OracleLinux(7.2) shim | affected 0.9 |
| PC-Doctor · Service Center Enterprise | affected 14 ≤ 17.0.7536.900 |
| PC-Doctor · Service Center Drive Erase | affected 15 ≤ 17.0.7538.592 |
| PC-Doctor · Service Center Japan | affected 15 ≤ 17.0.7539.904 |
| PC-Doctor · Service Center | affected 14 ≤ 17.0.7535.900 |
| PC-Doctor · Network Factory for Linux (Bootable Diagnostics) | affected 6.9 ≤ 6.20.7711.267 |
| PC-Doctor · Factory for Linux (Bootable Diagnostics) | affected 6.9 ≤ 6.20.7710.267 |
| Spyrus · WTGCreator | affected 4.2 |
| Blancco UK · WhiteCanyon WipeDrive | affected 8.0.0 ≤ 8.1.3 |
| baramundi software · baramundi Management Suite | affected * ≤ 2024R1 |
| SUSE Linux · OpenSUSE shim | affected 0.9 |
| Finland Matriculation Board · Abitti 1 | affected 1.0.0 |
| NTC IT ROSA LLC · RosaLinux | affected R9 |
| NTC IT ROSA LLC · RosaLinux | affected R10 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |