CVE-2023-53805

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CVE-2023-53805

CVE-2023-53805 is a Linux kernel issue affecting the TTY GSM driver (tty/n_gsm). The vulnerability arises from a use-after-free in gsm_cleanup_mux() caused by an improperly cleaned gsm->dlci pointer after gsm_dlci_release, leaving a dangling pointer and freeing/accessing gsm->dlci[0] in sub...

EUVD-2023-60101

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

PT-2025-49665

In the Linux kernel, the following vulnerability has been resolved: tty: n gsm: fix UAF in gsm cleanup mux In gsm cleanup mux the 'gsm-dlci' pointer was not cleaned properly, leaving it a dangling pointer after gsm dlci release. This leads to use-after-free where 'gsm-dlci0' are freed and accesse...