发布于3月6日3月6日 Members SUSE: CVE-2022-48745: SUSE Linux Security Advisory Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 06/20/2024 Created 08/16/2024 Added 08/09/2024 Modified 08/09/2024 Description In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Use del_timer_sync in fw reset flow of halting poll Substitute del_timer() with del_timer_sync() in fw reset polling deactivation flow, in order to prevent a race condition which occurs when del_timer() is called and timer is deactivated while another process is handling the timer interrupt. A situation that led to the following call trace: RIP: 0010:run_timer_softirq+0x137/0x420 <IRQ> recalibrate_cpu_khz+0x10/0x10 ktime_get+0x3e/0xa0 ? sched_clock_cpu+0xb/0xc0 __do_softirq+0xf5/0x2ea irq_exit_rcu+0xc1/0xf0 sysvec_apic_timer_interrupt+0x9e/0xc0 asm_sysvec_apic_timer_interrupt+0x12/0x20 </IRQ> Solution(s) suse-upgrade-cluster-md-kmp-azure suse-upgrade-cluster-md-kmp-rt suse-upgrade-dlm-kmp-azure suse-upgrade-dlm-kmp-rt suse-upgrade-gfs2-kmp-azure suse-upgrade-gfs2-kmp-rt suse-upgrade-kernel-azure suse-upgrade-kernel-azure-devel suse-upgrade-kernel-azure-extra suse-upgrade-kernel-azure-livepatch-devel suse-upgrade-kernel-azure-optional suse-upgrade-kernel-azure-vdso suse-upgrade-kernel-devel-azure suse-upgrade-kernel-devel-rt suse-upgrade-kernel-rt suse-upgrade-kernel-rt-devel suse-upgrade-kernel-rt-extra suse-upgrade-kernel-rt-livepatch suse-upgrade-kernel-rt-livepatch-devel suse-upgrade-kernel-rt-optional suse-upgrade-kernel-rt-vdso suse-upgrade-kernel-rt_debug suse-upgrade-kernel-rt_debug-devel suse-upgrade-kernel-rt_debug-livepatch-devel suse-upgrade-kernel-rt_debug-vdso suse-upgrade-kernel-source-azure suse-upgrade-kernel-source-rt suse-upgrade-kernel-syms-azure suse-upgrade-kernel-syms-rt suse-upgrade-kselftests-kmp-azure suse-upgrade-kselftests-kmp-rt suse-upgrade-ocfs2-kmp-azure suse-upgrade-ocfs2-kmp-rt suse-upgrade-reiserfs-kmp-azure suse-upgrade-reiserfs-kmp-rt References https://attackerkb.com/topics/cve-2022-48745 CVE - 2022-48745