https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 05 Oct 2026 15:25:11 +0000 https://vulnerability.circl.lu/vuln/cve-2024-50258 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: fix crash when config small gso_max_size/gso_ipv4_max_size</p> <p>Config a small gso_max_size/gso_ipv4_max_size will lead to an underflow in sk_dst_gso_max_size(), which may trigger a BUG_ON crash, because sk-&gt;sk_gso_max_size would be much bigger than device limits. Call Trace: tcp_write_xmit tso_segs = tcp_init_tso_segs(skb, mss_now); tcp_set_skb_tso_segs tcp_skb_pcount_set // skb-&gt;len = 524288, mss_now = 8 // u16 tso_segs = 524288/8 = 65535 -&gt; 0 tso_segs = DIV_ROUND_UP(skb-&gt;len, mss_now) BUG_ON(!tso_segs) Add check for the minimum value of gso_max_size and gso_ipv4_max_size.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: fix crash when config small gso_max_size/gso_ipv4_max_size</p> <p>Config a small gso_max_size/gso_ipv4_max_size will lead to an underflow in sk_dst_gso_max_size(), which may trigger a BUG_ON crash, because sk-&gt;sk_gso_max_size would be much bigger than device limits. Call Trace: tcp_write_xmit tso_segs = tcp_init_tso_segs(skb, mss_now); tcp_set_skb_tso_segs tcp_skb_pcount_set // skb-&gt;len = 524288, mss_now = 8 // u16 tso_segs = 524288/8 = 65535 -&gt; 0 tso_segs = DIV_ROUND_UP(skb-&gt;len, mss_now) BUG_ON(!tso_segs) Add check for the minimum value of gso_max_size and gso_ipv4_max_size.</p> https://vulnerability.circl.lu/vuln/cve-2024-50258