SUSE-SU-2023:0407-1

SUSE-SU-2023:0407-1 · Security update for the Linux Kernel

This page contains facts from public vulnerability sources. Check the original advisory before updating.

The SUSE Linux Enterprise 12 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-47929: Fixed NULL pointer dereference bug in the traffic control subsystem (bnc#1207237). - CVE-2023-23454: Fixed denial or service in cbq_classify in net/sched/sch_cbq.c (bnc#1207036). - CVE-2022-4662: Fixed incorrect access control in the USB core subsystem that could lead a local user to crash the system (bnc#1206664). - CVE-2022-3564: Fixed use-after-free in l2cap_core.c of the Bluetooth component (bnc#1206073). The following non-security bugs were fixed: - Added support for enabling livepatching related packages on -RT (jsc#PED-1706). - Added suse-kernel-rpm-scriptlets to kmp buildreqs (boo#1205149). - Reverted 'constraints: increase disk space for all architectures' (bsc#1203693). - HID: betop: check shape of output reports (bsc#1207186). - HID: betop: fix slab-out-of-bounds Write in betop_probe (bsc#1207186). - HID: check empty report_list in hid_validate_values() (bsc#1206784). - net: sched: atm: dont intepret cls results when asked to drop (bsc#1207036). - net: sched: cbq: dont intepret cls results when asked to drop (bsc#1207036). - sctp: fail if no bound addresses can be used for a given scope (bsc#1206677).

Fix available

Published

2023-02-14T12:08:14Z

Updated

2026-02-04T03:55:07.763385Z

Stack: system

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