cve-2024-50083
Vulnerability from cvelistv5
Published
2024-10-29 00:50
Modified
2024-12-19 09:32
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
tcp: fix mptcp DSS corruption due to large pmtu xmit
Syzkaller was able to trigger a DSS corruption:
TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5227 at net/mptcp/protocol.c:695 __mptcp_move_skbs_from_subflow+0x20a9/0x21f0 net/mptcp/protocol.c:695
Modules linked in:
CPU: 0 UID: 0 PID: 5227 Comm: syz-executor350 Not tainted 6.11.0-syzkaller-08829-gaf9c191ac2a0 #0
Hardware name: 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
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
RSP: 0018:ffffc90000006db8 EFLAGS: 00010246
RAX: ffffffff8ba9df18 RBX: 00000000000055f0 RCX: ffff888030023c00
RDX: 0000000000000100 RSI: 00000000000081e5 RDI: 00000000000055f0
RBP: 1ffff110062bf1ae R08: ffffffff8ba9cf12 R09: 1ffff110062bf1b8
R10: dffffc0000000000 R11: ffffed10062bf1b9 R12: 0000000000000000
R13: dffffc0000000000 R14: 00000000700cec61 R15: 00000000000081e5
FS: 000055556679c380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
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
Call Trace:
<IRQ>
move_skbs_to_msk net/mptcp/protocol.c:811 [inline]
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 net/ipv4/tcp_ipv4.c:1915
tcp_v4_rcv+0x2dc0/0x37f0 net/ipv4/tcp_ipv4.c:2350
ip_protocol_deliver_rcu+0x22e/0x440 net/ipv4/ip_input.c:205
ip_local_deliver_finish+0x341/0x5f0 net/ipv4/ip_input.c:233
NF_HOOK+0x3a4/0x450 include/linux/netfilter.h:314
NF_HOOK+0x3a4/0x450 include/linux/netfilter.h:314
__netif_receive_skb_one_core net/core/dev.c:5662 [inline]
__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 [inline]
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
</IRQ>
<TASK>
__local_bh_enable_ip+0x1bb/0x200 kernel/softirq.c:382
local_bh_enable include/linux/bottom_half.h:33 [inline]
rcu_read_unlock_bh include/linux/rcupdate.h:919 [inline]
__dev_queue_xmit+0x1764/0x3e80 net/core/dev.c:4451
dev_queue_xmit include/linux/netdevice.h:3094 [inline]
neigh_hh_output include/net/neighbour.h:526 [inline]
neigh_output include/net/neighbour.h:540 [inline]
ip_finish_output2+0xd41/0x1390 net/ipv4/ip_output.c:236
ip_local_out net/ipv4/ip_output.c:130 [inline]
__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 [inline]
tcp_mtu_probe net/ipv4/tcp_output.c:2547 [inline]
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 include/net/tcp.h:2107 [inline]
tcp_data_snd_check net/ipv4/tcp_input.c:5714 [inline]
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 include/net/sock.h:1113 [inline]
__release_sock+0x214/0x350 net/core/sock.c:3072
release_sock+0x61/0x1f0 net/core/sock.c:3626
mptcp_push_
---truncated---
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 85712484110df308215077be6ee21c4e57d7dec2 Version: 85712484110df308215077be6ee21c4e57d7dec2 Version: 85712484110df308215077be6ee21c4e57d7dec2 Version: 85712484110df308215077be6ee21c4e57d7dec2 Version: 85712484110df308215077be6ee21c4e57d7dec2 Version: 85712484110df308215077be6ee21c4e57d7dec2 |
||||
|
|||||||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/ipv4/tcp_output.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "c38add9ac0e4d4f418e6443a688491499021add9",
"status": "affected",
"version": "85712484110df308215077be6ee21c4e57d7dec2",
"versionType": "git"
},
{
"lessThan": "9729010a0ac5945c1bf6847dd0778d8a1a4b72ac",
"status": "affected",
"version": "85712484110df308215077be6ee21c4e57d7dec2",
"versionType": "git"
},
{
"lessThan": "ba8e65814e519eeb17d086952bce7de93f7a40da",
"status": "affected",
"version": "85712484110df308215077be6ee21c4e57d7dec2",
"versionType": "git"
},
{
"lessThan": "229dfdc36f31a8d47433438bc0e6e1662c4ab404",
"status": "affected",
"version": "85712484110df308215077be6ee21c4e57d7dec2",
"versionType": "git"
},
{
"lessThan": "db04d1848777ae52a7ab93c4591e7c0bf8f55fb4",
"status": "affected",
"version": "85712484110df308215077be6ee21c4e57d7dec2",
"versionType": "git"
},
{
"lessThan": "4dabcdf581217e60690467a37c956a5b8dbc6bd9",
"status": "affected",
"version": "85712484110df308215077be6ee21c4e57d7dec2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/ipv4/tcp_output.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.6"
},
{
"lessThan": "5.6",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.228",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.169",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.114",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.58",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.5",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix"
}
]
}
],
"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 \u003c0f\u003e 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 \u003cIRQ\u003e\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 \u003c/IRQ\u003e\n \u003cTASK\u003e\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---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:32:40.969Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/c38add9ac0e4d4f418e6443a688491499021add9"
},
{
"url": "https://git.kernel.org/stable/c/9729010a0ac5945c1bf6847dd0778d8a1a4b72ac"
},
{
"url": "https://git.kernel.org/stable/c/ba8e65814e519eeb17d086952bce7de93f7a40da"
},
{
"url": "https://git.kernel.org/stable/c/229dfdc36f31a8d47433438bc0e6e1662c4ab404"
},
{
"url": "https://git.kernel.org/stable/c/db04d1848777ae52a7ab93c4591e7c0bf8f55fb4"
},
{
"url": "https://git.kernel.org/stable/c/4dabcdf581217e60690467a37c956a5b8dbc6bd9"
}
],
"title": "tcp: fix mptcp DSS corruption due to large pmtu xmit",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-50083",
"datePublished": "2024-10-29T00:50:26.185Z",
"dateReserved": "2024-10-21T19:36:19.942Z",
"dateUpdated": "2024-12-19T09:32:40.969Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2024-50083\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-10-29T01:15:05.240\",\"lastModified\":\"2024-10-30T15:07:02.577\",\"vulnStatus\":\"Analyzed\",\"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 \u003c0f\u003e 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 \u003cIRQ\u003e\\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 \u003c/IRQ\u003e\\n \u003cTASK\u003e\\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 corrupci\u00f3n de DSS de mptcp debido a una gran xmit pmtu Syzkaller pudo desencadenar una corrupci\u00f3n de DSS: TCP: request_sock_subflow_v4: Posible inundaci\u00f3n de SYN en el puerto [::]:20002. Env\u00edo de cookies. ------------[ cortar aqu\u00ed ]------------ ADVERTENCIA: CPU: 0 PID: 5227 en net/mptcp/protocol.c:695 __mptcp_move_skbs_from_subflow+0x20a9/0x21f0 net/mptcp/protocol.c:695 M\u00f3dulos 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 C\u00f3digo: 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 \u0026lt;0f\u0026gt; 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 l\u00ednea] 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 l\u00ednea] __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 l\u00ednea] 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 l\u00ednea] rcu_read_unlock_bh include/linux/rcupdate.h:919 [en l\u00ednea] __dev_queue_xmit+0x1764/0x3e80 net/core/dev.c:4451 dev_queue_xmit include/linux/netdevice.h:3094 [en l\u00ednea] neigh_hh_output include/net/neighbour.h:526 [en l\u00ednea] neigh_output include/net/neighbour.h:540 [en l\u00ednea] ip_finish_output2+0xd41/0x1390 net/ipv4/ip_output.c:236 ip_local_out net/ipv4/ip_output.c:130 [en l\u00ednea] __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 l\u00ednea] tcp_mtu_probe net/ipv4/tcp_output.c:2547 [en l\u00ednea] 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 l\u00ednea] tcp_data_snd_check net/ipv4/tcp_input.c:5714 [en l\u00ednea] 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 l\u00ednea] __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\"]}]}}"
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.