{"id":"CVE-2023-0266","state":"PUBLISHED","title":"Use after free in SNDRV_CTL_IOCTL_ELEM in Linux Kernel","description":"A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRV_CTL_IOCTL_ELEM_{READ|WRITE}32 is missing locks that can be used in a use-after-free that can result in a priviledge escalation to gain ring0 access from the system user. 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