Threats Tagged 'cve-2026-98642'
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Threats Tagged 'cve-2026-98642'
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A use-after-free (UAF) vulnerability in the Linux kernel's BPF memory allocator was fixed. The flaw arises from a race condition due to concurrent access to ttrace lists without proper synchronization, leading to potential memory corruption. The issue was identified by repeated triggering of UAF errors by Syzkaller. The fix introduces a raw spinlock to synchronize concurrent consumption of specific linked lists used in BPF memory allocation. Join the discussion | GCVE Database | 10/18/2026, 18:31:57 UTC Added: 10/18/2026, 19:40:29 UTC |
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