🛡️ CVE-2025-68813 on Ubuntu 22.04 (Root.io) — linux

🟠 CVSS 8.0 — High ✅ No Known Exploit OSV
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

CVE-2025-68813 in linux - Patched by Root

Root has patched CVE-2025-68813 in the linux package for Root:Ubuntu:22.04. Multiple fixed versions available.

Distribution advisory

This page covers CVE-2025-68813 as tracked by Ubuntu 22.04 (Root.io), for the package linux. The fix is available in version 5.15.0-187.197.aikido.112; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.

Affected software

ROOT-OS-UBUNTU-2204-CVE-2025-68813 is recorded against 2 packages.

  • linux (fixed in 5.15.0-187.197.aikido.112)
  • rootio-linux (fixed in 5.15.0-187.197.aikido.112)

Timeline and source

Published on 12 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

CVE-2025-68813 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-08-12
Updated 2026-08-20
Modified 2026-08-12
Fix URL N/A

Affected Packages

Software From version Fixed in
linux — 5.15.0-187.197.aikido.112
rootio-linux — 5.15.0-187.197.aikido.112

References

N/A

Similar Threats

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