CVSS 3.1 Score 7.8 of 10 (high)


Published Oct 3, 2023
Updated: Feb 8, 2024
CWE ID 416


CVE-2023-5345 is a use-after-free vulnerability in the Linux kernel's fs/smb/client component, which can be exploited to achieve local privilege escalation. The vulnerability affects multiple products including Qtrc2o, ohMfk4, Qtrc2i, and ohMfk3. To remediate the vulnerability, it is recommended to upgrade to commit e6e43b8aa7cd3c3af686caf0c2e11819a886d705. The potential danger it poses to an organization is high, with a base severity rating of HIGH and base score of 7.8 out of 10. The exploitability score is 1.8, indicating that it is relatively easy to exploit. The integrity and confidentiality impacts are both rated as HIGH.

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