Threats Tagged 'ghsa-f255-x52r-mjq5'
View all threats tagged with 'ghsa-f255-x52r-mjq5'. Filter and sort to focus on specific types of threats.
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Threats Tagged 'ghsa-f255-x52r-mjq5'
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A use-after-free vulnerability was identified and resolved in the Linux kernel SMB client code, specifically in the smb2_close_cached_fid() function. The issue involved a race condition where a new reference could be acquired after the reference count dropped to zero but before a lock was obtained, leading to potential use-after-free. The fix involved changing to kref_put_lock() to ensure the release function is called with the appropriate lock held, preventing this race condition. Join the discussion | GCVE Database | 12/09/2025, 18:30:35 UTC Added: 07/30/2026, 15:50:44 UTC |
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