https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 06 Oct 2026 21:52:12 +0000 https://vulnerability.circl.lu/vuln/cve-2023-52698 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>calipso: fix memory leak in netlbl_calipso_add_pass()</p> <p>If IPv6 support is disabled at boot (ipv6.disable=1), the calipso_init() -&gt; netlbl_calipso_ops_register() function isn&#39;t called, and the netlbl_calipso_ops_get() function always returns NULL. In this case, the netlbl_calipso_add_pass() function allocates memory for the doi_def variable but doesn&#39;t free it with the calipso_doi_free().</p> <p>BUG: memory leak unreferenced object 0xffff888011d68180 (size 64): comm &#34;syz-executor.1&#34;, pid 10746, jiffies 4295410986 (age 17.928s) hex dump (first 32 bytes): 00 00 00 00 02 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;...&gt;] kmalloc include/linux/slab.h:552 [inline] [&lt;...&gt;] netlbl_calipso_add_pass net/netlabel/netlabel_calipso.c:76 [inline] [&lt;...&gt;] netlbl_calipso_add+0x22e/0x4f0 net/netlabel/netlabel_calipso.c:111 [&lt;...&gt;] genl_family_rcv_msg_doit+0x22f/0x330 net/netlink/genetlink.c:739 [&lt;...&gt;] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] [&lt;...&gt;] genl_rcv_msg+0x341/0x5a0 net/netlink/genetlink.c:800 [&lt;...&gt;] netlink_rcv_skb+0x14d/0x440 net/netlink/af_netlink.c:2515 [&lt;...&gt;] genl_rcv+0x29/0x40 net/netlink/genetlink.c:811 [&lt;...&gt;] netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline] [&lt;...&gt;] netlink_unicast+0x54b/0x800 net/netlink/af_netlink.c:1339 [&lt;...&gt;] netlink_sen…</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>calipso: fix memory leak in netlbl_calipso_add_pass()</p> <p>If IPv6 support is disabled at boot (ipv6.disable=1), the calipso_init() -&gt; netlbl_calipso_ops_register() function isn&#39;t called, and the netlbl_calipso_ops_get() function always returns NULL. In this case, the netlbl_calipso_add_pass() function allocates memory for the doi_def variable but doesn&#39;t free it with the calipso_doi_free().</p> <p>BUG: memory leak unreferenced object 0xffff888011d68180 (size 64): comm &#34;syz-executor.1&#34;, pid 10746, jiffies 4295410986 (age 17.928s) hex dump (first 32 bytes): 00 00 00 00 02 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;...&gt;] kmalloc include/linux/slab.h:552 [inline] [&lt;...&gt;] netlbl_calipso_add_pass net/netlabel/netlabel_calipso.c:76 [inline] [&lt;...&gt;] netlbl_calipso_add+0x22e/0x4f0 net/netlabel/netlabel_calipso.c:111 [&lt;...&gt;] genl_family_rcv_msg_doit+0x22f/0x330 net/netlink/genetlink.c:739 [&lt;...&gt;] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] [&lt;...&gt;] genl_rcv_msg+0x341/0x5a0 net/netlink/genetlink.c:800 [&lt;...&gt;] netlink_rcv_skb+0x14d/0x440 net/netlink/af_netlink.c:2515 [&lt;...&gt;] genl_rcv+0x29/0x40 net/netlink/genetlink.c:811 [&lt;...&gt;] netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline] [&lt;...&gt;] netlink_unicast+0x54b/0x800 net/netlink/af_netlink.c:1339 [&lt;...&gt;] netlink_sen…</p> https://vulnerability.circl.lu/vuln/cve-2023-52698