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THREAT OPS › Threat News › [NVD] CVE-2023-6546 (HIGH 7.0) — A race condition was found in the GSM 0710 tty multiplexor in the Linux kernel. This issue occurs when two threads execute the GSMIOC_SETCONF ioctl on the same tty file descriptor with the gsm line discipline enabled, and can lead to a use-after-free problem on a struct gsm_dlci

[NVD] CVE-2023-6546 (HIGH 7.0) — A race condition was found in the GSM 0710 tty multiplexor in the Linux kernel. This issue occurs when two threads execute the GSMIOC_SETCONF ioctl on the same tty file descriptor with the gsm line discipline enabled, and can lead to a use-after-free problem on a struct gsm_dlci

lownvdPublished 2023-12-21

CVE-2023-6546 CVSS: 7.0 HIGH Published: 2023-12-21T20:15:08.260

A race condition was found in the GSM 0710 tty multiplexor in the Linux kernel. This issue occurs when two threads execute the GSMIOC_SETCONF ioctl on the same tty file descriptor with the gsm line discipline enabled, and can lead to a use-after-free problem on a struct gsm_dlci while restarting the gsm mux. This could allow a local

Indicators of compromise

Original source: https://nvd.nist.gov/vuln/detail/CVE-2023-6546