Threats Tagged 'ubuntu-cve-2026-64001'
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Threats Tagged 'ubuntu-cve-2026-64001'
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A use-after-free vulnerability in the ALSA PCM OSS subsystem of the Linux kernel was fixed. The flaw occurs when snd_pcm_oss_proc_write() links a newly allocated setup entry into the OSS setup list before duplicating the task name. If task-name allocation fails, the linked entry is freed but the list still points to freed memory, leading to potential use-after-free during later OSS device opens. The fix involves allocating and initializing the setup entry before adding it to the list and ensuring consistent locking during list traversal. Join the discussion | GCVE Database | 07/20/2026, 00:00:00 UTC Added: 07/19/2026, 19:38:17 UTC |
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