CVE-2023-1193

Use-after-free in setup_async_work()

Published Nov 1, 2023 CVSS 3.1 · 6.5 Medium EPSS 1.0% KEV · Not listed
Description
A use-after-free flaw was found in setup_async_work in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. This issue could allow an attacker to crash the system by accessing freed work.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-23473 A use-after-free flaw was found in setup_async_work in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. This issue could allow an attacker to crash the system by accessing freed work.
History
Type Values Removed Values Added
Metrics ssvc

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Feb 27, 2025, 8:36 PM
Reserved
Mar 6, 2023, 8:46 AM
Status
Modified
Published
Nov 1, 2023, 8:15 PM
Modified
Jun 17, 2026, 5:27 AM
Severity
Moderate
Public date
Oct 2, 2022, 12:00 AM