Time-of-check time-of-use (toctou) race condition in Linux Kernel allows an authorized attacker to elevate privileges locally.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Fri, 16 Oct 2026 13:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:linux_kernel_mana_network_driver:*:*:*:*:*:*:*:*
Vendors & Products Microsoft linux Kernel Mana Network Driver

Wed, 14 Oct 2026 00:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 13 Oct 2026 21:00:00 +0000

Type Values Removed Values Added
Description Time-of-check time-of-use (toctou) race condition in Linux Kernel allows an authorized attacker to elevate privileges locally.
Title Linux Kernel Elevation of Privilege Vulnerability
First Time appeared Microsoft
Microsoft linux 3p \(third Party\) Distros
Microsoft linux Kernel Mana Network Driver
Weaknesses CWE-367
CPEs cpe:2.3:a:microsoft:linux_3p_\(third_party\)_distros:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:linux_kernel_mana_network_driver:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft linux 3p \(third Party\) Distros
Microsoft linux Kernel Mana Network Driver
References
Metrics cvssV3_1

{'score': 7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-10-20T18:41:40.566Z

Reserved: 2026-07-14T21:10:38.083Z

Link: CVE-2026-62840

cve-icon Vulnrichment

Updated: 2026-10-13T21:10:35.311Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-13T21:17:40.033

Modified: 2026-10-16T14:17:25.377

Link: CVE-2026-62840

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-17T17:45:11Z

Weaknesses