CVE-2023-37454

kernel: udf: use-after-free write in udf_close_lvid

Published Jul 6, 2023 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Description
An issue was discovered in the Linux kernel through 6.4.2. A crafted UDF filesystem image causes a use-after-free write operation in the udf_put_super and udf_close_lvid functions in fs/udf/super.c. NOTE: the suse.com reference has a different perspective about this.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics epss

{'score': 7e-05}

epss

{'score': 8e-05}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Nov 20, 2024, 7:45 PM
Reserved
Jul 6, 2023, 12:00 AM
Status
Modified
Published
Jul 6, 2023, 5:15 PM
Modified
Jun 17, 2026, 6:08 AM
Severity
Low
Public date
May 24, 2023, 12:00 AM