https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 08 Oct 2026 00:15:42 +0000 https://cve.radiocsirt.org/vuln/cve-2022-49875 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>bpftool: Fix NULL pointer dereference when pin {PROG, MAP, LINK} without FILE</p> <p>When using bpftool to pin {PROG, MAP, LINK} without FILE, segmentation fault will occur. The reson is that the lack of FILE will cause strlen to trigger NULL pointer dereference. The corresponding stacktrace is shown below:</p> <p>do_pin do_pin_any do_pin_fd mount_bpffs_for_pin strlen(name) &lt;- NULL pointer dereference</p> <p>Fix it by adding validation to the common process.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>bpftool: Fix NULL pointer dereference when pin {PROG, MAP, LINK} without FILE</p> <p>When using bpftool to pin {PROG, MAP, LINK} without FILE, segmentation fault will occur. The reson is that the lack of FILE will cause strlen to trigger NULL pointer dereference. The corresponding stacktrace is shown below:</p> <p>do_pin do_pin_any do_pin_fd mount_bpffs_for_pin strlen(name) &lt;- NULL pointer dereference</p> <p>Fix it by adding validation to the common process.</p> https://cve.radiocsirt.org/vuln/cve-2022-49875