This page tracks the Alpine Linux fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-112319 →
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The GSS-RPC layer in MIT Kerberos 5 (aka krb5) does not enforce size limits on XDR-decoded data, which allows remote authenticated users to cause a de...
ALPINE-CVE-2026-112319
First seen on SecPulse
Affected packages
| Package | Affected → Fixed | |
|---|---|---|
| Alpine:v3.24krb5 |
< 1.22.3-r0→ 1.22.3-r0 |
1.22.3-r0 |
| Alpine:v3.23krb5 |
< 1.22.3-r0→ 1.22.3-r0 |
1.22.3-r0 |
Original description The description as published by the source.
The GSS-RPC layer in MIT Kerberos 5 (aka krb5) does not enforce size limits on XDR-decoded data, which allows remote authenticated users to cause a denial of service (memory exhaustion or excessive CPU consumption in kadmind) via crafted RPC requests that trigger unbounded memory allocations during XDR decoding.
Source: OSV.dev (Open Source Vulnerabilities) OSV
References
- advisory security.alpinelinux.org