Threats Tagged 'ghsa-76f2-j4c3-m5v4'
View all threats tagged with 'ghsa-76f2-j4c3-m5v4'. Filter and sort to focus on specific types of threats.
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Threats Tagged 'ghsa-76f2-j4c3-m5v4'
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In the Linux kernel, the following vulnerability has been resolved: ksmbd: serialize QUERY_DIRECTORY requests per file smb2_query_dir() stores a… (CVE-2026-64397)CVE-2026-64397 0 A vulnerability in the Linux kernel's ksmbd component involves improper serialization of QUERY_DIRECTORY requests per file. The smb2_query_dir() function stores a pointer to stack-allocated private data in a shared structure, which can be overwritten by concurrent requests using the same file handle. This leads to a stack use-after-free condition. The issue is resolved by adding a per-file mutex to serialize access to shared directory enumeration state, preventing concurrent modification of the pointer during iteration. Join the discussion | GCVE Database | 07/25/2026, 12:31:34 UTC Added: 07/25/2026, 23:08:58 UTC |
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