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rootio-glibc: Unauthenticated Privilege Escalation on Debian 12
ROOT-OS-DEBIAN-12-CVE-2026-4437
Summary
A security patch has been released for the rootio-glibc package on Debian 12. This patch fixes a vulnerability that could allow an attacker to gain elevated privileges without being authenticated. Update to the latest version of rootio-glibc to protect your system.
What to do
- Update rootio-glibc to version 2.36-9+deb12u13.root.io.14.
- Update rootio-glibc to version 2.36-9+deb12u13.root.io.15.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| – | rootio-glibc | <= 2.36-9+deb12u13.root.io.14 | 2.36-9+deb12u13.root.io.14 |
| – | rootio-glibc | <= 2.36-9+deb12u13.root.io.15 | 2.36-9+deb12u13.root.io.15 |
Original title
CVE-2026-4437 in rootio-glibc - Patched by Root
Original description
Root has patched CVE-2026-4437 in the rootio-glibc package for Root:Debian:12. Multiple fixed versions available.
Published: 8 Apr 2026 · Updated: 9 Apr 2026 · First seen: 1 Apr 2026