Threats Tagged 'ghsa-h7c8-wrgv-c7f2'
View all threats tagged with 'ghsa-h7c8-wrgv-c7f2'. Filter and sort to focus on specific types of threats.
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Threats Tagged 'ghsa-h7c8-wrgv-c7f2'
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A use-after-free vulnerability exists in the Linux kernel's GFS2 filesystem code in the gfs2_qd_dealloc function. The issue arises because the function accesses a superblock object after it may have been freed, leading to potential memory corruption. The vulnerability is related to the handling of RCU callbacks during unmount operations. This flaw has been resolved by adding an rcu_barrier() call to ensure all RCU callbacks complete before freeing the superblock. Join the discussion | GCVE Database | 07/19/2026, 12:30:23 UTC Added: 07/19/2026, 19:38:21 UTC |
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