Threats Tagged 'ghsa-q5wg-g4g8-xfhc'
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Threats Tagged 'ghsa-q5wg-g4g8-xfhc'
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In the Linux kernel, the following vulnerability has been resolved: mm: shrinker: fix shrinker_info teardown race with expansion… (CVE-2026-64418)CVE-2026-64418 0 A race condition vulnerability in the Linux kernel's memory management subsystem (shrinker) has been resolved. The issue involves improper synchronization during the teardown and expansion of shrinker_info structures, potentially leading to use-after-free or double-free conditions. This occurs because alloc_shrinker_info() releases a mutex prematurely during error cleanup, allowing concurrent access to partially freed memory. The fix ensures that teardown of shrinker_info is properly serialized with the shrinker_mutex, preventing these race conditions. Join the discussion | GCVE Database | 07/25/2026, 12:31:34 UTC Added: 07/25/2026, 23:08:58 UTC |
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