Threats Tagged 'ghsa-3c28-w5w6-mh56'
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Threats Tagged 'ghsa-3c28-w5w6-mh56'
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In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix SID memory leak in set_posix_acl_entries_dacl() on overflow Commit… (CVE-2026-64139)CVE-2026-64139 0 A memory leak vulnerability in the Linux kernel's ksmbd component was fixed. The issue occurs in the set_posix_acl_entries_dacl() function where an overflow check causes early loop termination but bypasses memory free calls, leaking allocated memory. This leak can be triggered by a malicious or malformed file with many POSIX ACL entries, potentially leading to kernel memory exhaustion. The fix involves freeing allocated memory before breaking out of the loops to prevent the leak. Join the discussion | GCVE Database | 07/19/2026, 18:31:53 UTC Added: 07/19/2026, 19:38:16 UTC |
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