https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 18:57:35 +0000 https://vulnerability.circl.lu/vuln/cve-2022-50396 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: sched: fix memory leak in tcindex_set_parms</p> <p>Syzkaller reports a memory leak as follows: ==================================== BUG: memory leak unreferenced object 0xffff88810c287f00 (size 256): comm &#34;syz-executor105&#34;, pid 3600, jiffies 4294943292 (age 12.990s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [&lt;ffffffff814cf9f0&gt;] kmalloc_trace+0x20/0x90 mm/slab_common.c:1046 [&lt;ffffffff839c9e07&gt;] kmalloc include/linux/slab.h:576 [inline] [&lt;ffffffff839c9e07&gt;] kmalloc_array include/linux/slab.h:627 [inline] [&lt;ffffffff839c9e07&gt;] kcalloc include/linux/slab.h:659 [inline] [&lt;ffffffff839c9e07&gt;] tcf_exts_init include/net/pkt_cls.h:250 [inline] [&lt;ffffffff839c9e07&gt;] tcindex_set_parms+0xa7/0xbe0 net/sched/cls_tcindex.c:342 [&lt;ffffffff839caa1f&gt;] tcindex_change+0xdf/0x120 net/sched/cls_tcindex.c:553 [&lt;ffffffff8394db62&gt;] tc_new_tfilter+0x4f2/0x1100 net/sched/cls_api.c:2147 [&lt;ffffffff8389e91c&gt;] rtnetlink_rcv_msg+0x4dc/0x5d0 net/core/rtnetlink.c:6082 [&lt;ffffffff839eba67&gt;] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2540 [&lt;ffffffff839eab87&gt;] netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] [&lt;ffffffff839eab87&gt;] netlink_unicast+0x397/0x4c0 net/netlink/af_netlink.c:1345 [&lt;ffffffff839eb046&gt;] netlink_sendmsg+0x396/0x710 net…</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: sched: fix memory leak in tcindex_set_parms</p> <p>Syzkaller reports a memory leak as follows: ==================================== BUG: memory leak unreferenced object 0xffff88810c287f00 (size 256): comm &#34;syz-executor105&#34;, pid 3600, jiffies 4294943292 (age 12.990s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [&lt;ffffffff814cf9f0&gt;] kmalloc_trace+0x20/0x90 mm/slab_common.c:1046 [&lt;ffffffff839c9e07&gt;] kmalloc include/linux/slab.h:576 [inline] [&lt;ffffffff839c9e07&gt;] kmalloc_array include/linux/slab.h:627 [inline] [&lt;ffffffff839c9e07&gt;] kcalloc include/linux/slab.h:659 [inline] [&lt;ffffffff839c9e07&gt;] tcf_exts_init include/net/pkt_cls.h:250 [inline] [&lt;ffffffff839c9e07&gt;] tcindex_set_parms+0xa7/0xbe0 net/sched/cls_tcindex.c:342 [&lt;ffffffff839caa1f&gt;] tcindex_change+0xdf/0x120 net/sched/cls_tcindex.c:553 [&lt;ffffffff8394db62&gt;] tc_new_tfilter+0x4f2/0x1100 net/sched/cls_api.c:2147 [&lt;ffffffff8389e91c&gt;] rtnetlink_rcv_msg+0x4dc/0x5d0 net/core/rtnetlink.c:6082 [&lt;ffffffff839eba67&gt;] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2540 [&lt;ffffffff839eab87&gt;] netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] [&lt;ffffffff839eab87&gt;] netlink_unicast+0x397/0x4c0 net/netlink/af_netlink.c:1345 [&lt;ffffffff839eb046&gt;] netlink_sendmsg+0x396/0x710 net…</p> https://vulnerability.circl.lu/vuln/cve-2022-50396