{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T12:41:24.391","vulnerabilities":[{"cve":{"id":"CVE-2024-50083","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2024-10-29T01:15:05.240","lastModified":"2025-11-03T23:16:48.323","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: fix mptcp DSS corruption due to large pmtu xmit\n\nSyzkaller was able to trigger a DSS corruption:\n\n  TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies.\n  ------------[ cut here ]------------\n  WARNING: CPU: 0 PID: 5227 at net/mptcp/protocol.c:695 __mptcp_move_skbs_from_subflow+0x20a9/0x21f0 net/mptcp/protocol.c:695\n  Modules linked in:\n  CPU: 0 UID: 0 PID: 5227 Comm: syz-executor350 Not tainted 6.11.0-syzkaller-08829-gaf9c191ac2a0 #0\n  Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024\n  RIP: 0010:__mptcp_move_skbs_from_subflow+0x20a9/0x21f0 net/mptcp/protocol.c:695\n  Code: 0f b6 dc 31 ff 89 de e8 b5 dd ea f5 89 d8 48 81 c4 50 01 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 98 da ea f5 90 <0f> 0b 90 e9 47 ff ff ff e8 8a da ea f5 90 0f 0b 90 e9 99 e0 ff ff\n  RSP: 0018:ffffc90000006db8 EFLAGS: 00010246\n  RAX: ffffffff8ba9df18 RBX: 00000000000055f0 RCX: ffff888030023c00\n  RDX: 0000000000000100 RSI: 00000000000081e5 RDI: 00000000000055f0\n  RBP: 1ffff110062bf1ae R08: ffffffff8ba9cf12 R09: 1ffff110062bf1b8\n  R10: dffffc0000000000 R11: ffffed10062bf1b9 R12: 0000000000000000\n  R13: dffffc0000000000 R14: 00000000700cec61 R15: 00000000000081e5\n  FS:  000055556679c380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000\n  CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n  CR2: 0000000020287000 CR3: 0000000077892000 CR4: 00000000003506f0\n  DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n  DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n  Call Trace:\n   <IRQ>\n   move_skbs_to_msk net/mptcp/protocol.c:811 [inline]\n   mptcp_data_ready+0x29c/0xa90 net/mptcp/protocol.c:854\n   subflow_data_ready+0x34a/0x920 net/mptcp/subflow.c:1490\n   tcp_data_queue+0x20fd/0x76c0 net/ipv4/tcp_input.c:5283\n   tcp_rcv_established+0xfba/0x2020 net/ipv4/tcp_input.c:6237\n   tcp_v4_do_rcv+0x96d/0xc70 net/ipv4/tcp_ipv4.c:1915\n   tcp_v4_rcv+0x2dc0/0x37f0 net/ipv4/tcp_ipv4.c:2350\n   ip_protocol_deliver_rcu+0x22e/0x440 net/ipv4/ip_input.c:205\n   ip_local_deliver_finish+0x341/0x5f0 net/ipv4/ip_input.c:233\n   NF_HOOK+0x3a4/0x450 include/linux/netfilter.h:314\n   NF_HOOK+0x3a4/0x450 include/linux/netfilter.h:314\n   __netif_receive_skb_one_core net/core/dev.c:5662 [inline]\n   __netif_receive_skb+0x2bf/0x650 net/core/dev.c:5775\n   process_backlog+0x662/0x15b0 net/core/dev.c:6107\n   __napi_poll+0xcb/0x490 net/core/dev.c:6771\n   napi_poll net/core/dev.c:6840 [inline]\n   net_rx_action+0x89b/0x1240 net/core/dev.c:6962\n   handle_softirqs+0x2c5/0x980 kernel/softirq.c:554\n   do_softirq+0x11b/0x1e0 kernel/softirq.c:455\n   </IRQ>\n   <TASK>\n   __local_bh_enable_ip+0x1bb/0x200 kernel/softirq.c:382\n   local_bh_enable include/linux/bottom_half.h:33 [inline]\n   rcu_read_unlock_bh include/linux/rcupdate.h:919 [inline]\n   __dev_queue_xmit+0x1764/0x3e80 net/core/dev.c:4451\n   dev_queue_xmit include/linux/netdevice.h:3094 [inline]\n   neigh_hh_output include/net/neighbour.h:526 [inline]\n   neigh_output include/net/neighbour.h:540 [inline]\n   ip_finish_output2+0xd41/0x1390 net/ipv4/ip_output.c:236\n   ip_local_out net/ipv4/ip_output.c:130 [inline]\n   __ip_queue_xmit+0x118c/0x1b80 net/ipv4/ip_output.c:536\n   __tcp_transmit_skb+0x2544/0x3b30 net/ipv4/tcp_output.c:1466\n   tcp_transmit_skb net/ipv4/tcp_output.c:1484 [inline]\n   tcp_mtu_probe net/ipv4/tcp_output.c:2547 [inline]\n   tcp_write_xmit+0x641d/0x6bf0 net/ipv4/tcp_output.c:2752\n   __tcp_push_pending_frames+0x9b/0x360 net/ipv4/tcp_output.c:3015\n   tcp_push_pending_frames include/net/tcp.h:2107 [inline]\n   tcp_data_snd_check net/ipv4/tcp_input.c:5714 [inline]\n   tcp_rcv_established+0x1026/0x2020 net/ipv4/tcp_input.c:6239\n   tcp_v4_do_rcv+0x96d/0xc70 net/ipv4/tcp_ipv4.c:1915\n   sk_backlog_rcv include/net/sock.h:1113 [inline]\n   __release_sock+0x214/0x350 net/core/sock.c:3072\n   release_sock+0x61/0x1f0 net/core/sock.c:3626\n   mptcp_push_\n---truncated---"},{"lang":"es","value":"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tcp: se corrige la corrupción de DSS de mptcp debido a una gran xmit pmtu Syzkaller pudo desencadenar una corrupción de DSS: TCP: request_sock_subflow_v4: Posible inundación de SYN en el puerto [::]:20002. Envío de cookies. ------------[ cortar aquí ]------------ ADVERTENCIA: CPU: 0 PID: 5227 en net/mptcp/protocol.c:695 __mptcp_move_skbs_from_subflow+0x20a9/0x21f0 net/mptcp/protocol.c:695 Módulos vinculados en: CPU: 0 UID: 0 PID: 5227 Comm: syz-executor350 No contaminado 6.11.0-syzkaller-08829-gaf9c191ac2a0 #0 Nombre del hardware: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:__mptcp_move_skbs_from_subflow+0x20a9/0x21f0 net/mptcp/protocol.c:695 Código: 0f b6 dc 31 ff 89 de e8 b5 dd ea f5 89 d8 48 81 c4 50 01 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 98 da ea f5 90 &lt;0f&gt; 0b 90 e9 47 ff ff ff e8 8a da ea f5 90 0f 0b 90 e9 99 e0 ff ff RSP: 0018:ffffc90000006db8 EFLAGS: 00010246 RAX: ffffffff8ba9df18 RBX: 00000000000055f0 RCX: ffff888030023c00 RDX: 0000000000000100 RSI: 00000000000081e5 RDI: 000000000000055f0 RBP: 1ffff110062bf1ae R08: ffffffff8ba9cf12 R09: 1ffff110062bf1b8 R10: dffffc0000000000 R11: ffffed10062bf1b9 R12: 000000000000000 R13: dffffc0000000000 R14: 00000000700cec61 R15: 00000000000081e5 FS: 000055556679c380(0000) GS:ffff8880b8600000(0000) knlGS:00000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020287000 CR3: 0000000077892000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Seguimiento de llamadas:  move_skbs_to_msk net/mptcp/protocol.c:811 [en línea] mptcp_data_ready+0x29c/0xa90 net/mptcp/protocol.c:854 subflow_data_ready+0x34a/0x920 net/mptcp/subflow.c:1490 tcp_data_queue+0x20fd/0x76c0 net/ipv4/tcp_input.c:5283 tcp_rcv_established+0xfba/0x2020 net/ipv4/tcp_input.c:6237 tcp_v4_do_rcv+0x96d/0xc70 red/ipv4/tcp_ipv4.c:1915 tcp_v4_rcv+0x2dc0/0x37f0 red/ipv4/tcp_ipv4.c:2350 entrega_protocolo_ip_rcu+0x22e/0x440 red/ipv4/ip_input.c:205 entrega_local_ip_finish+0x341/0x5f0 red/ipv4/ip_input.c:233 NF_HOOK+0x3a4/0x450 incluir/linux/netfilter.h:314 NF_HOOK+0x3a4/0x450 incluir/linux/netfilter.h:314 __netif_receive_skb_one_core net/core/dev.c:5662 [en línea] __netif_receive_skb+0x2bf/0x650 net/core/dev.c:5775 process_backlog+0x662/0x15b0 net/core/dev.c:6107 __napi_poll+0xcb/0x490 net/core/dev.c:6771 napi_poll net/core/dev.c:6840 [en línea] net_rx_action+0x89b/0x1240 net/core/dev.c:6962 handle_softirqs+0x2c5/0x980 kernel/softirq.c:554 do_softirq+0x11b/0x1e0 kernel/softirq.c:455   __local_bh_enable_ip+0x1bb/0x200 kernel/softirq.c:382 local_bh_enable include/linux/bottom_half.h:33 [en línea] rcu_read_unlock_bh include/linux/rcupdate.h:919 [en línea] __dev_queue_xmit+0x1764/0x3e80 net/core/dev.c:4451 dev_queue_xmit include/linux/netdevice.h:3094 [en línea] neigh_hh_output include/net/neighbour.h:526 [en línea] neigh_output include/net/neighbour.h:540 [en línea] ip_finish_output2+0xd41/0x1390 net/ipv4/ip_output.c:236 ip_local_out net/ipv4/ip_output.c:130 [en línea] __ip_queue_xmit+0x118c/0x1b80 net/ipv4/ip_output.c:536 __tcp_transmit_skb+0x2544/0x3b30 net/ipv4/tcp_output.c:1466 tcp_transmit_skb net/ipv4/tcp_output.c:1484 [en línea] tcp_mtu_probe net/ipv4/tcp_output.c:2547 [en línea] tcp_write_xmit+0x641d/0x6bf0 net/ipv4/tcp_output.c:2752 __tcp_push_pending_frames+0x9b/0x360 net/ipv4/tcp_output.c:3015 tcp_push_pending_frames incluir/net/tcp.h:2107 [en línea] tcp_data_snd_check net/ipv4/tcp_input.c:5714 [en línea] tcp_rcv_established+0x1026/0x2020 net/ipv4/tcp_input.c:6239 tcp_v4_do_rcv+0x96d/0xc70 net/ipv4/tcp_ipv4.c:1915 sk_backlog_rcv incluir/net/sock.h:1113 [en línea] __release_sock+0x214/0x350 net/core/sock.c:3072 release_sock+0x61/0x1f0 net/core/sock.c:3626 mptcp_push_ ---truncado---"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.10.228","matchCriteriaId":"23D95807-ADA5-452C-BBD3-C14EA7B6CC6D"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.169","matchCriteriaId":"18BEDAD6-86F8-457C-952F-C35698B3D07F"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.114","matchCriteriaId":"10FD2B3E-C7D9-4A9C-BD64-41877EDF88EB"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.6.58","matchCriteriaId":"6B9489BC-825E-4EEE-8D93-F93C801988C8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.11.5","matchCriteriaId":"6E62D61A-F704-44DB-A311-17B7534DA7BC"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*","matchCriteriaId":"7F361E1D-580F-4A2D-A509-7615F73167A1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*","matchCriteriaId":"925478D0-3E3D-4E6F-ACD5-09F28D5DF82C"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/229dfdc36f31a8d47433438bc0e6e1662c4ab404","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/4dabcdf581217e60690467a37c956a5b8dbc6bd9","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/9729010a0ac5945c1bf6847dd0778d8a1a4b72ac","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/ba8e65814e519eeb17d086952bce7de93f7a40da","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/c38add9ac0e4d4f418e6443a688491499021add9","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/db04d1848777ae52a7ab93c4591e7c0bf8f55fb4","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20250523-0010/","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}