Security advisory #4
Information
| State: | published |
| Published at: | 2026-05-15 11:30:00 CEST |
| CVEs: | CVE-2026-46333 |
| Name: | ssh-keysign-pwn |
| Summary: | English: Local information disclosure |
| Česky: Lokální únik informací | |
| Description: | English: Bug in Linux kernel ptrace access checks leading to local information disclosure from privileged processes. |
| Česky: Chyba v kontrolách přístupu ptrace v linuxovém jádře umožňující lokální únik informací z privilegovaných procesů. | |
| Response: | English: Mitigated by LSM eBPF program. Fixed in kernel 6.12.89. |
| Česky: Mitigováno pomocí LSM eBPF programu. Opraveno v kernelu 6.12.89. |
Node status
| Node | State | Vulnerable until | Mitigated since | Note |
|---|---|---|---|---|
| node19.prg | mitigated | 2026-05-15 11:30:00 CEST | 2026-05-15 11:30:00 CEST | |
| node20.prg | mitigated | 2026-05-15 11:30:00 CEST | 2026-05-15 11:30:00 CEST | |
| node21.prg | mitigated | 2026-05-15 11:30:00 CEST | 2026-05-15 11:30:00 CEST | |
| node22.prg | mitigated | 2026-05-15 11:30:00 CEST | 2026-05-15 11:30:00 CEST | |
| node23.prg | mitigated | 2026-05-15 11:30:00 CEST | 2026-05-15 11:30:00 CEST | |
| node24.prg | mitigated | 2026-05-15 11:30:00 CEST | 2026-05-15 11:30:00 CEST | |
| node25.prg | mitigated | 2026-05-15 11:30:00 CEST | 2026-05-15 11:30:00 CEST | |
| backuper2.prg | not affected | - | - | |
| node5.brq | mitigated | 2026-05-15 11:30:00 CEST | 2026-05-15 11:30:00 CEST | |
| node6.brq | mitigated | 2026-05-15 11:30:00 CEST | 2026-05-15 11:30:00 CEST | |
| node1.pgnd | mitigated | 2026-05-15 11:30:00 CEST | 2026-05-15 11:30:00 CEST | |
| node1.stg | mitigated | 2026-05-15 11:30:00 CEST | 2026-05-15 11:30:00 CEST | |
| node2.stg | mitigated | 2026-05-15 11:30:00 CEST | 2026-05-15 11:30:00 CEST |
Updates
| Date | Summary | Reported by |
|---|---|---|
| No updates posted. | ||