---
cve: "CVE-2026-74592"
severity: "HIGH"
cvss: 8.1
epss: "30.7%"
vendor: "Linux"
kev: false
exploited: false
published: "2026-08-22 16:16:31"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T01:36:21+02:00"
---

# CVE-2026-74592

> 8.1 HIGH

## Beschreibung

In the Linux kernel, the following vulnerability has been resolved:

ima: Instantiate file_truncate and path_truncate hooks

Instantiate the file_truncate and path_truncate LSM hooks to reset the
action cache flags (IMA_DONE_MASK) as soon as truncation is requested,
so the file, based on policy, is re-collected, re-measured, re-audited,
and re-appraised on next access.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Keine | good |

## Patch verfügbar (OSV)

- Kernel ≥ 6.12.104
- Kernel ≥ 6.18.45
- Kernel ≥ 7.1.9

## Referenzen

- <https://git.kernel.org/stable/c/0baed1fa2184c81e4baf76f445d3faa4b738c8f7>
- <https://git.kernel.org/stable/c/5f46705d96eb60587aa7035acfcbec977e08d620>
- <https://git.kernel.org/stable/c/b80bed5c871a80151351342c065579405ce77145>
- <https://git.kernel.org/stable/c/dd21c96a71e876c8df9ec546b885a2c5f47bbb05>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-74592) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_