VDB
CVE-2026-4438
CVE-2026-4438
PUBLISHED
Die GNU libc ist die Basis C Bibliothek unter Linux sowie anderen Unix-Betriebssystemen, welche die Systemaufrufe sowie Basisfunktionalität bereitstellt.
EPSS 0.32% · 23.9th percentile
Risk Scores
EPSS Score
0.32%
23.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Oracle | Oracle Linux | |
| SUSE | SUSE openSUSE | |
| Open Source | Open Source GNU libc 2.34-2.43 | |
| RESF | RESF Rocky Linux | |
| Red Hat | Red Hat Enterprise Linux 8 | |
| NetApp | NetApp ActiveIQ Unified Manager for VMware vSphere | |
| Red Hat | Red Hat Enterprise Linux | |
| SUSE | SUSE Linux | |
| Ubuntu | Ubuntu Linux | |
| IBM | IBM MQ operator | |
| Google Container-Optimized OS |
Timeline
- Mar 20, 2026 PoC Published
- Mar 20, 2026 CVE Published
- Mar 21, 2026 EPSS Score
- Mar 22, 2026 EPSS Score
- Mar 22, 2026 Coalition ESS Score
- Mar 23, 2026 EPSS Score
- Mar 23, 2026 Coalition ESS Score
- Mar 24, 2026 EPSS Score
- Mar 24, 2026 Coalition ESS Score
- Mar 25, 2026 EPSS Score
- Mar 25, 2026 Coalition ESS Score
- Mar 29, 2026 Security Advisory
References
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0817.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0817 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-4437 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-4438 advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=34014 advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=34015 advisory
- https://lists.suse.com/pipermail/sle-security-updates/2026-April/025225.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2026-April/025211.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2026-April/025301.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2026-April/025273.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2026-April/025351.html advisory
- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/GFPKIVG6Y3FRW5FU5KIUSL5GMSDW52OV/ advisory
- https://lists.suse.com/pipermail/sle-security-updates/2026-April/025528.html advisory
- https://access.redhat.com/errata/RHSA-2026:7316 advisory
- https://security.netapp.com/advisory/NTAP-20260410-0017 advisory
- https://access.redhat.com/errata/RHSA-2026:19061 advisory
- https://access.redhat.com/errata/RHSA-2026:20587 advisory
- https://docs.cloud.google.com/container-optimized-os/docs/release-notes#May_21_2026 advisory
- https://access.redhat.com/errata/RHSA-2026:20597 advisory
- https://linux.oracle.com/errata/ELSA-2026-20587.html advisory
…and 14 more