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VULNERABILITIES

CVE-2026-72067 Details

Description

In the Linux kernel, the following vulnerability has been resolved: cpu: hotplug: Preserve per instance callback errors cpuhp_invoke_callback() unwinds earlier callbacks for the same hotplug state when one instance fails. The rollback path currently reuses ret, so a successful rollback can hide the original error and make the failed transition look successful. Keep the rollback result separate from the original error.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: kernel.orgCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/673db10729fb121ea1b16fe57791a0cb9eac1eb5 kernel.org
https://git.kernel.org/stable/c/77d4fa8a3ea1c3e8b996ac35e59aee9e77389905 kernel.org
https://git.kernel.org/stable/c/7a68257b90d8a9b6d605abc99469ded45ecba63b kernel.org
https://git.kernel.org/stable/c/95232281512b15338549171ed9a2acf21f946ffb kernel.org
https://git.kernel.org/stable/c/9f7dc355f62c011e4afe8286cf71130d4bfb9d80 kernel.org

see all 8 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-72067
NVD Published Date:
Aug 15, 2026
NVD Last Modified:
Aug 17, 2026
Source:
kernel.org
CVE-2026-72067 Details - Not Deferred