https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 14:01:27 +0000 https://vulnerability.circl.lu/vuln/cve-2024-38544 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>RDMA/rxe: Fix seg fault in rxe_comp_queue_pkt</p> <p>In rxe_comp_queue_pkt() an incoming response packet skb is enqueued to the resp_pkts queue and then a decision is made whether to run the completer task inline or schedule it. Finally the skb is dereferenced to bump a &#39;hw&#39; performance counter. This is wrong because if the completer task is already running in a separate thread it may have already processed the skb and freed it which can cause a seg fault. This has been observed infrequently in testing at high scale.</p> <p>This patch fixes this by changing the order of enqueuing the packet until after the counter is accessed.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>RDMA/rxe: Fix seg fault in rxe_comp_queue_pkt</p> <p>In rxe_comp_queue_pkt() an incoming response packet skb is enqueued to the resp_pkts queue and then a decision is made whether to run the completer task inline or schedule it. Finally the skb is dereferenced to bump a &#39;hw&#39; performance counter. This is wrong because if the completer task is already running in a separate thread it may have already processed the skb and freed it which can cause a seg fault. This has been observed infrequently in testing at high scale.</p> <p>This patch fixes this by changing the order of enqueuing the packet until after the counter is accessed.</p> https://vulnerability.circl.lu/vuln/cve-2024-38544