https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 16:24:22 +0000 https://vulnerability.circl.lu/vuln/cve-2026-43107 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>xfrm: account XFRMA_IF_ID in aevent size calculation</p> <p>xfrm_get_ae() allocates the reply skb with xfrm_aevent_msgsize(), then build_aevent() appends attributes including XFRMA_IF_ID when x-&gt;if_id is set.</p> <p>xfrm_aevent_msgsize() does not include space for XFRMA_IF_ID. For states with if_id, build_aevent() can fail with -EMSGSIZE and hit BUG_ON(err &lt; 0) in xfrm_get_ae(), turning a malformed netlink interaction into a kernel panic.</p> <p>Account XFRMA_IF_ID in the size calculation unconditionally and replace the BUG_ON with normal error unwinding.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>xfrm: account XFRMA_IF_ID in aevent size calculation</p> <p>xfrm_get_ae() allocates the reply skb with xfrm_aevent_msgsize(), then build_aevent() appends attributes including XFRMA_IF_ID when x-&gt;if_id is set.</p> <p>xfrm_aevent_msgsize() does not include space for XFRMA_IF_ID. For states with if_id, build_aevent() can fail with -EMSGSIZE and hit BUG_ON(err &lt; 0) in xfrm_get_ae(), turning a malformed netlink interaction into a kernel panic.</p> <p>Account XFRMA_IF_ID in the size calculation unconditionally and replace the BUG_ON with normal error unwinding.</p> https://vulnerability.circl.lu/vuln/cve-2026-43107