A use after free vulnerability has been found in the hci_sock_bound_ioctl() function of the Linux kernel. It can allow attackers to corrupt kernel heaps (kmalloc-8k to be specific) and adopt further exploitations.
A use after free vulnerability has been found in the hci_sock_bound_ioctl() function of the Linux kernel. It can allow attackers to corrupt kernel heaps (kmalloc-8k to be specific) and adopt further exploitations.
https://www.openwall.com/lists/oss-security/2021/06/08/2 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e305509e678b3a4af2b3cfd410f409f7cdaabb52
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