https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 10:14:09 +0000 https://vulnerability.circl.lu/vuln/cve-2022-49800 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>tracing: Fix memory leak in test_gen_synth_cmd() and test_empty_synth_event()</p> <p>test_gen_synth_cmd() only free buf in fail path, hence buf will leak when there is no failure. Add kfree(buf) to prevent the memleak. The same reason and solution in test_empty_synth_event().</p> <p>unreferenced object 0xffff8881127de000 (size 2048): comm &#34;modprobe&#34;, pid 247, jiffies 4294972316 (age 78.756s) hex dump (first 32 bytes): 20 67 65 6e 5f 73 79 6e 74 68 5f 74 65 73 74 20 gen_synth_test 20 70 69 64 5f 74 20 6e 65 78 74 5f 70 69 64 5f pid_t next_pid_ backtrace: [&lt;000000004254801a&gt;] kmalloc_trace+0x26/0x100 [&lt;0000000039eb1cf5&gt;] 0xffffffffa00083cd [&lt;000000000e8c3bc8&gt;] 0xffffffffa00086ba [&lt;00000000c293d1ea&gt;] do_one_initcall+0xdb/0x480 [&lt;00000000aa189e6d&gt;] do_init_module+0x1cf/0x680 [&lt;00000000d513222b&gt;] load_module+0x6a50/0x70a0 [&lt;000000001fd4d529&gt;] __do_sys_finit_module+0x12f/0x1c0 [&lt;00000000b36c4c0f&gt;] do_syscall_64+0x3f/0x90 [&lt;00000000bbf20cf3&gt;] entry_SYSCALL_64_after_hwframe+0x63/0xcd unreferenced object 0xffff8881127df000 (size 2048): comm &#34;modprobe&#34;, pid 247, jiffies 4294972324 (age 78.728s) hex dump (first 32 bytes): 20 65 6d 70 74 79 5f 73 79 6e 74 68 5f 74 65 73 empty_synth_tes 74 20 20 70 69 64 5f 74 20 6e 65 78 74 5f 70 69 t pid_t next_pi backtrace: [&lt;000000004254801a&gt;] kmalloc_trace+0x26/0x100 [&lt;00000000d4db9a3d&gt;] 0xffffffffa0008071 [&lt;00…</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>tracing: Fix memory leak in test_gen_synth_cmd() and test_empty_synth_event()</p> <p>test_gen_synth_cmd() only free buf in fail path, hence buf will leak when there is no failure. Add kfree(buf) to prevent the memleak. The same reason and solution in test_empty_synth_event().</p> <p>unreferenced object 0xffff8881127de000 (size 2048): comm &#34;modprobe&#34;, pid 247, jiffies 4294972316 (age 78.756s) hex dump (first 32 bytes): 20 67 65 6e 5f 73 79 6e 74 68 5f 74 65 73 74 20 gen_synth_test 20 70 69 64 5f 74 20 6e 65 78 74 5f 70 69 64 5f pid_t next_pid_ backtrace: [&lt;000000004254801a&gt;] kmalloc_trace+0x26/0x100 [&lt;0000000039eb1cf5&gt;] 0xffffffffa00083cd [&lt;000000000e8c3bc8&gt;] 0xffffffffa00086ba [&lt;00000000c293d1ea&gt;] do_one_initcall+0xdb/0x480 [&lt;00000000aa189e6d&gt;] do_init_module+0x1cf/0x680 [&lt;00000000d513222b&gt;] load_module+0x6a50/0x70a0 [&lt;000000001fd4d529&gt;] __do_sys_finit_module+0x12f/0x1c0 [&lt;00000000b36c4c0f&gt;] do_syscall_64+0x3f/0x90 [&lt;00000000bbf20cf3&gt;] entry_SYSCALL_64_after_hwframe+0x63/0xcd unreferenced object 0xffff8881127df000 (size 2048): comm &#34;modprobe&#34;, pid 247, jiffies 4294972324 (age 78.728s) hex dump (first 32 bytes): 20 65 6d 70 74 79 5f 73 79 6e 74 68 5f 74 65 73 empty_synth_tes 74 20 20 70 69 64 5f 74 20 6e 65 78 74 5f 70 69 t pid_t next_pi backtrace: [&lt;000000004254801a&gt;] kmalloc_trace+0x26/0x100 [&lt;00000000d4db9a3d&gt;] 0xffffffffa0008071 [&lt;00…</p> https://vulnerability.circl.lu/vuln/cve-2022-49800