Threats Tagged 'ghsa-g2xv-9xm6-cmw4'
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Threats Tagged 'ghsa-g2xv-9xm6-cmw4'
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A high-severity vulnerability in the Linux kernel's HFS+ filesystem code (CVE-2026-93095) involves improper validation of thread records before rebuilding delete keys in the hfsplus_delete_cat() function. This flaw allows a corrupted HFS+ image to trigger a buffer overflow by providing an oversized thread name length, leading to out-of-bounds writes. The issue arises because the code reads thread.nodeName.length directly from the catalog B-tree without verifying the record type or size. The vulnerability has been resolved by adding checks to confirm the record is a thread record and that its size matches the expected thread name length, preventing buffer overflows during key reconstruction. Join the discussion | GCVE Database | 09/17/2026, 18:32:10 UTC Added: 09/19/2026, 01:27:49 UTC |
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