CVE-2024-36016 tty: n_gsm: fix possible out-of-bounds in gsm0_receive()

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: fix possible out-of-bounds in gsm0receive Assuming the following: - side A configures the ngsm in basic option mode - side B sends the header of a basic option mode frame with data length 1 - side A switches to advance...

CVE-2024-36016

CVE-2024-36016 is a Linux kernel vulnerability affecting the tty n_gsm path (gsm0_receive, gsm1_receive). The advisory details a possible out-of-bounds write when switching between basic/advanced option modes and not resetting state, length, or MRU across reconfigurations. The fixed code changes ...

CVE-2024-36016 tty: n_gsm: fix possible out-of-bounds in gsm0_receive()

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: fix possible out-of-bounds in gsm0receive Assuming the following: - side A configures the ngsm in basic option mode - side B sends the header of a basic option mode frame with data length 1 - side A switches to advance...

CVE-2024-36016 tty: n_gsm: fix possible out-of-bounds in gsm0_receive()

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: fix possible out-of-bounds in gsm0receive Assuming the following: - side A configures the ngsm in basic option mode - side B sends the header of a basic option mode frame with data length 1 - side A switches to advance...

CVE-2023-52880

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: require CAPNETADMIN to attach NGSM0710 ldisc Any unprivileged user can attach NGSM0710 ldisc, but it requires CAPNETADMIN to create a GSM network anyway. Require initial namespace CAPNETADMIN to do that...

CVE-2023-52880

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: require CAPNETADMIN to attach NGSM0710 ldisc Any unprivileged user can attach NGSM0710 ldisc, but it requires CAPNETADMIN to create a GSM network anyway. Require initial namespace CAPNETADMIN to do that...

CVE-2023-52872

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: fix race condition in status line change on dead connections gsmcleanupmux cleans up the gsm by closing all DLCIs, stopping all timers, removing the virtual tty devices and clearing the data queues. This procedure,...

CVE-2023-52872

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: fix race condition in status line change on dead connections gsmcleanupmux cleans up the gsm by closing all DLCIs, stopping all timers, removing the virtual tty devices and clearing the data queues. This procedure,...

CVE-2023-52872

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: fix race condition in status line change on dead connections gsmcleanupmux cleans up the gsm by closing all DLCIs, stopping all timers, removing the virtual tty devices and clearing the data queues. This procedure,...

CVE-2023-52872 tty: n_gsm: fix race condition in status line change on dead connections

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: fix race condition in status line change on dead connections gsmcleanupmux cleans up the gsm by closing all DLCIs, stopping all timers, removing the virtual tty devices and clearing the data queues. This procedure,...

CVE-2023-52872 tty: n_gsm: fix race condition in status line change on dead connections

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: fix race condition in status line change on dead connections gsmcleanupmux cleans up the gsm by closing all DLCIs, stopping all timers, removing the virtual tty devices and clearing the data queues. This procedure,...

CVE-2023-52872 tty: n_gsm: fix race condition in status line change on dead connections

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: fix race condition in status line change on dead connections gsmcleanupmux cleans up the gsm by closing all DLCIs, stopping all timers, removing the virtual tty devices and clearing the data queues. This procedure,...

CVE-2023-52872

The CVE-2023-52872 vulnerability affects the Linux kernel tty/n_gsm subsystem. A race in gsm_cleanup_mux() during the cleanup of GSM DLCIs can spuriously change virtual modem status lines while data/timers are being torn down, risking a kernel panic when resources have already been removed. The f...

CVE-2023-52872

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: fix race condition in status line change on dead connections gsmcleanupmux cleans up the gsm by closing all DLCIs, stopping all timers, removing the virtual tty devices and clearing the data queues. This procedure,...

Multiple local boost vulnerabilities in the Linux kernel n_gsm module

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Multiple local boost vulnerabilities exist in the Linux kernel ngsm module, which can be exploited by an attacker to cause a normal user to locally boost to root privileges...

kernel security, bug fix, and enhancement update

4.18.0-513.24.19.OL8 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and...

The vulnerability of the gsmld_write() function in the drivers/tty/n_gsm.c module of the N_GSM driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the gsmldwrite function in the drivers/tty/ngsm.c file of the NGSM driver for the Linux operating system is related to the use of an incorrect locking type. Exploiting this vulnerability could allow a attacker to cause a service failure...

GSD-2022-1005573 tty: n_gsm: fix wrong queuing behavior in gsm_dlci_data_output()

tty: ngsm: fix wrong queuing behavior in gsmdlcidataoutput This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.61 by commit...

GSD-2022-1005218 tty: n_gsm: fix deadlock and link starvation in outgoing data path

tty: ngsm: fix deadlock and link starvation in outgoing data path This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.2 by commit...