do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3404-1 linux-5.10 security update
EUVD EUVD EUVD-2023-32143 do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).
Ubuntu USN Ubuntu USN USN-6033-1 Linux kernel (OEM) vulnerabilities
Ubuntu USN Ubuntu USN USN-6175-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6186-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6284-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6300-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6301-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6311-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6312-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6314-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6331-1 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-6332-1 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-6337-1 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-6347-1 Linux kernel (Azure CVM) vulnerabilities
Ubuntu USN Ubuntu USN USN-6385-1 Linux kernel (OEM) vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 05 May 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-05-05T16:02:32.757Z

Reserved: 2023-03-15T00:00:00.000Z

Link: CVE-2023-28466

cve-icon Vulnrichment

Updated: 2024-08-02T12:38:25.383Z

cve-icon NVD

Status : Modified

Published: 2023-03-16T00:15:11.563

Modified: 2025-05-05T16:15:34.003

Link: CVE-2023-28466

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-03-15T00:00:00Z

Links: CVE-2023-28466 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses