Threats Tagged 'ghsa-8hhg-gc4j-p2q8'
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Threats Tagged 'ghsa-8hhg-gc4j-p2q8'
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A critical vulnerability in the Linux kernel's NFSv4.1 implementation involves uninitialized memory usage in the handling of referring call lists during callback sequence decoding. This flaw can lead to use-after-free or double-free conditions due to stale memory being passed to the kernel's free function. The issue arises because the referring call lists are allocated without zero-initialization, leaving pointers uninitialized when the list is valid but empty. This vulnerability has been resolved by changing the allocation method to zero-initialize these lists, preventing the use of stale pointers. Join the discussion | GCVE Database | 09/17/2026, 18:31:50 UTC Added: 09/19/2026, 01:28:08 UTC |
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