A flaw was found in the exFAT driver of the Linux kernel. The vulnerability exists in the implementation of the file name reconstruction function, which is responsible for reading file name entries from a directory index and merging file name parts belonging to one file into a single long file name. Since the file name characters are copied into a stack variable, a local privileged attacker could use this flaw to overflow the kernel stack.
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cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2023-08-09T14:53:44.835Z

Updated: 2024-05-01T20:21:06.606Z

Reserved: 2023-08-09T13:05:54.566Z


Link: CVE-2023-4273

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2023-08-09T15:15:09.823

Modified: 2023-11-07T14:15:24.610


Link: CVE-2023-4273

JSON object: View

cve-icon Redhat Information

No data.