Security advisory #1
Information
| State: | published |
| Published at: | 2026-04-30 16:25:00 CEST |
| CVEs: | CVE-2026-31431 |
| Name: | Copy Fail |
| Summary: | English: Local privilege escalation |
| Česky: Lokální eskalace oprávnění | |
| Description: | English: Bug in the Linux kernel algif_aead cryptographic interface leading to local privilege escalation. |
| Česky: Chyba v kryptografickém rozhraní algif_aead v linuxovém jádře umožňující lokální eskalaci oprávnění. | |
| Response: | English: Mitigated by resetting affected nodes. Fixed in kernel 6.12.85. |
| Česky: Mitigováno restartem dotčených nodů. Opraveno v kernelu 6.12.85. |
Node status
| Node | State | Vulnerable until | Mitigated since | Note |
|---|---|---|---|---|
| node19.prg | not affected | - | - | |
| node20.prg | not affected | - | - | |
| node21.prg | mitigated | 2026-04-30 16:25:00 CEST | 2026-04-30 16:25:00 CEST | |
| node22.prg | not affected | - | - | |
| node23.prg | mitigated | 2026-04-30 16:25:00 CEST | 2026-04-30 16:25:00 CEST | |
| node24.prg | not affected | - | - | |
| node25.prg | not affected | - | - | |
| backuper2.prg | not affected | - | - | |
| node5.brq | not affected | - | - | |
| node6.brq | not affected | - | - | |
| node1.pgnd | not affected | - | - | |
| node1.stg | not affected | - | - | |
| node2.stg | mitigated | 2026-04-30 16:25:00 CEST | 2026-04-30 16:25:00 CEST |
Related outages
| Date | Type | Impact | Summary | |
|---|---|---|---|---|
| 2026-04-30 16:25:00 CEST | Unplanned outage | System reset | CVE-2026-31431 mitigation |  |
Updates
| Date | Summary | Reported by |
|---|---|---|
| No updates posted. | ||