https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 03:16:38 +0000 https://vulnerability.circl.lu/vuln/cve-2022-49537 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>scsi: lpfc: Fix call trace observed during I/O with CMF enabled</p> <p>The following was seen with CMF enabled:</p> <p>BUG: using smp_processor_id() in preemptible code: systemd-udevd/31711 kernel: caller is lpfc_update_cmf_cmd+0x214/0x420 [lpfc] kernel: CPU: 12 PID: 31711 Comm: systemd-udevd kernel: Call Trace: kernel: &lt;TASK&gt; kernel: dump_stack_lvl+0x44/0x57 kernel: check_preemption_disabled+0xbf/0xe0 kernel: lpfc_update_cmf_cmd+0x214/0x420 [lpfc] kernel: lpfc_nvme_fcp_io_submit+0x23b4/0x4df0 [lpfc]</p> <p>this_cpu_ptr() calls smp_processor_id() in a preemptible context.</p> <p>Fix by using per_cpu_ptr() with raw_smp_processor_id() instead.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>scsi: lpfc: Fix call trace observed during I/O with CMF enabled</p> <p>The following was seen with CMF enabled:</p> <p>BUG: using smp_processor_id() in preemptible code: systemd-udevd/31711 kernel: caller is lpfc_update_cmf_cmd+0x214/0x420 [lpfc] kernel: CPU: 12 PID: 31711 Comm: systemd-udevd kernel: Call Trace: kernel: &lt;TASK&gt; kernel: dump_stack_lvl+0x44/0x57 kernel: check_preemption_disabled+0xbf/0xe0 kernel: lpfc_update_cmf_cmd+0x214/0x420 [lpfc] kernel: lpfc_nvme_fcp_io_submit+0x23b4/0x4df0 [lpfc]</p> <p>this_cpu_ptr() calls smp_processor_id() in a preemptible context.</p> <p>Fix by using per_cpu_ptr() with raw_smp_processor_id() instead.</p> https://vulnerability.circl.lu/vuln/cve-2022-49537