https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 11:16:33 +0000 https://vulnerability.circl.lu/vuln/cve-2025-38113 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>ACPI: CPPC: Fix NULL pointer dereference when nosmp is used</p> <p>With nosmp in cmdline, other CPUs are not brought up, leaving their cpc_desc_ptr NULL. CPU0&#39;s iteration via for_each_possible_cpu() dereferences these NULL pointers, causing panic.</p> <p>Panic backtrace:</p> <p>[ 0.401123] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000b8 ... [ 0.403255] [&lt;ffffffff809a5818&gt;] cppc_allow_fast_switch+0x6a/0xd4 ... Kernel panic - not syncing: Attempted to kill init!</p> <p>[ rjw: New subject ]</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>ACPI: CPPC: Fix NULL pointer dereference when nosmp is used</p> <p>With nosmp in cmdline, other CPUs are not brought up, leaving their cpc_desc_ptr NULL. CPU0&#39;s iteration via for_each_possible_cpu() dereferences these NULL pointers, causing panic.</p> <p>Panic backtrace:</p> <p>[ 0.401123] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000b8 ... [ 0.403255] [&lt;ffffffff809a5818&gt;] cppc_allow_fast_switch+0x6a/0xd4 ... Kernel panic - not syncing: Attempted to kill init!</p> <p>[ rjw: New subject ]</p> https://vulnerability.circl.lu/vuln/cve-2025-38113