Threats Tagged 'cve-2026-98840'
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Threats Tagged 'cve-2026-98840'
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A use-after-free (UAF) vulnerability in the Linux kernel's vc_screen component was resolved by reloading the vc pointer before checking the return value in the vcs_write() function. The issue occurred because the vc pointer could become stale and non-NULL after being freed, leading to a read from freed memory in vcs_notifier(). This could cause kernel memory corruption and crashes. Join the discussion | GCVE Database | 10/18/2026, 18:32:05 UTC Added: 10/18/2026, 19:40:25 UTC |
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