VDB
WID-SEC-W-2026-0421
WID-SEC-W-2026-0421
PUBLISHED
CVSS 8.699999809265137 HIGH
Der Kernel stellt den Kern des Linux Betriebssystems dar.
Risk Scores
CVSS 4.0
8.699999809265137
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Oracle Linux | ||
| Debian Linux | ||
| Open Source Linux Kernel | ||
| Google Container-Optimized OS | ||
| Ubuntu Linux | ||
| Amazon Linux 2 | ||
| RESF Rocky Linux | ||
| Red Hat Enterprise Linux | ||
| SUSE Linux |
Timeline
- Feb 15, 2026 CVE Published
- Apr 9, 2026 CVE Updated
- Apr 13, 2026 Distribution Patch
- Apr 13, 2026 Distribution Patch
- Apr 20, 2026 Distribution Patch
- Apr 21, 2026 Distribution Patch
- Apr 21, 2026 Distribution Patch
- Apr 24, 2026 Distribution Patch
- Apr 24, 2026 Distribution Patch
- Apr 24, 2026 Distribution Patch
- Apr 24, 2026 Distribution Patch
- May 9, 2026 Distribution Patch
References
- https://lore.kernel.org/linux-cve-announce/2026021408-CVE-2026-23121-73e6@gregkh/ url
- https://lore.kernel.org/linux-cve-announce/2026021409-CVE-2026-23126-b259@gregkh/ url
- https://alas.aws.amazon.com/AL2/ALAS2KERNEL-5.15-2026-099.html url
- https://lists.suse.com/pipermail/sle-security-updates/2026-April/025132.html url
- https://linux.oracle.com/errata/ELSA-2026-6632.html url
- https://lore.kernel.org/linux-cve-announce/2026021414-CVE-2025-71202-4c01@gregkh/ url
- https://lore.kernel.org/linux-cve-announce/2026021423-CVE-2025-71203-a81c@gregkh/ url
- https://lore.kernel.org/linux-cve-announce/2026021417-CVE-2026-23158-052d@gregkh/ url
- https://lore.kernel.org/linux-cve-announce/2026021430-CVE-2026-23184-a1f1@gregkh/ url
- https://lore.kernel.org/linux-cve-announce/2026021436-CVE-2026-23199-0dc0@gregkh/ url
- https://access.redhat.com/errata/RHSA-2026:6310 url
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0421.json advisory
- https://lore.kernel.org/linux-cve-announce/2026021405-CVE-2026-23114-21a3@gregkh/ url
- https://lore.kernel.org/linux-cve-announce/2026021430-CVE-2026-23140-fed3@gregkh/ url
- https://lore.kernel.org/linux-cve-announce/2026021413-CVE-2026-23147-1f6d@gregkh/ url
- https://lore.kernel.org/linux-cve-announce/2026021436-CVE-2026-23200-e35e@gregkh/ url
- https://ubuntu.com/security/notices/USN-8148-2 url
- https://linux.oracle.com/errata/ELSA-2026-6570.html url
- https://lore.kernel.org/linux-cve-announce/2026021407-CVE-2026-23120-5f82@gregkh/ url
- https://lore.kernel.org/linux-cve-announce/2026021415-CVE-2026-23154-f658@gregkh/ url
…and 179 more